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Month by Month

Boston runs on four honest seasons: snowy winters, short bright springs, warm and humid summers, and an autumn that justifies the whole arrangement. The table gives the long-term averages at Logan Airport. Each month then sets out what the city is like and the events worth planning a trip around, with timing that holds from year to year.

Boston’s weather, month by month

Monthly averagesJanFebMarAprMayJunJulAugSepOctNovDec
Average high (°F)373946566776828073625242
Average low (°F)232531415060666558483829
Rain and melted snow (in)3.43.24.23.63.33.93.33.23.64.03.74.3
Snowfall (in)14.314.49.01.60.00.00.00.00.00.20.79.0

NOAA National Centers for Environmental Information, U.S. Climate Normals 1991–2020, Boston Logan International Airport (station USW00014739). Highs and lows are monthly averages in °F; precipitation and snowfall are monthly averages in inches.

Snow covers the Public Garden around the frozen lagoon, with golden-twigged weeping willows and a few people walking

January

Cold, Clear and Uncrowded

  • New England Boat Show, Menino Convention & Exhibition Center five days, Wednesday–Sunday, in January or February
  • Martin Luther King Jr. Day free museum days (Gardner and ICA free for all; MFA free for Massachusetts residents) third Monday of January
  • Boston Wine & Food Festival, Boston Harbor Hotel late January into March
  • Celtics and Bruins home games, TD Garden October into April
  • Skating on Frog Pond, Boston Common late November to early March, weather permitting

January is cold, but it is also clear, calm and uncrowded: harbor views are crisp, museum galleries are quieter and dining rooms feel especially cozy. Expect snow at some point, about 14 inches in an average January, and after a storm the Common and the Public Garden take on a postcard quality once the sidewalks are cleared.

Plan the days around indoor anchors: the Museum of Fine Arts, the Gardner, a Celtics or Bruins game at TD Garden. Late in the month the Boston Wine & Food Festival opens at the Boston Harbor Hotel, a run of winemaker dinners, tastings and brunches into March; even one event shows the city at its most hospitable.

Tip Sunset comes by about 5 p.m. all month, so walk at midday and save the museums for late afternoon.

A snow-covered tree in the Boston Public Garden under a clear blue sky.

February

Hockey and Lunar New Year

  • The Beanpot, TD Garden first two Mondays of February
  • Lunar New Year lion dance parade, Chinatown a Sunday one to two weeks after Lunar New Year (February or early March)
  • February school vacation week the week of Presidents’ Day (third Monday of February)
  • Dine Out Boston (winter edition) February 20–March 7, 2027

February is deep winter, yet the city is far from quiet. The Beanpot fills TD Garden on two Monday nights as Boston College, Boston University, Northeastern and Harvard fight over a trophy that matters mostly to Boston, which is the point: student sections roar, alumni turn out in team colors, and you need not know the rules to feel it.

In Chinatown, a short walk from Downtown Crossing, Lunar New Year brings a lion dance parade and family-style banquets that book up well in advance. Late in the month Dine Out Boston begins its winter run of set-price menus. The rest is classic winter: skating on Frog Pond and short walks through Beacon Hill and the North End, with a café stop on every block.

Tip Massachusetts schools break for the week of Presidents’ Day, so expect family crowds at the Aquarium and the Museum of Science.

Marchers in red coats, bearskin hats and tricorns parade down a South Boston street in the St. Patrick's Day Parade

March

Irish Boston and Evacuation Day

  • St. Patrick’s Day Parade, South Boston the Sunday nearest March 17
  • Evacuation Day March 17 (a Suffolk County holiday)
  • Boston Duck Tours season opens late March

March is the bridge between winter and spring, and famously changeable: one day brings wind and snow showers, the next reaches the 50s in bright sun. It is also the month Boston’s Irish identity and its Revolutionary history share a date.

The St. Patrick’s Day Parade in South Boston draws the whole region: marching bands, veterans’ groups and floats pass triple-deckers while crowds lean from windows and the pubs open early. March 17 is also Evacuation Day, marking the British Army’s departure in 1776 after colonial forces fortified Dorchester Heights; historical groups hold talks and tours around it. On quiet days, walk the Freedom Trail without the summer crowds.

Tip Build one fully indoor backup day into any March trip; the weather turns fast.

Yellow and red tulips in the Public Garden beneath the Washington statue, Back Bay towers behind.

April

Patriots’ Day and Marathon Monday

  • Boston Marathon third Monday of April (Patriots’ Day)
  • Battle of Lexington reenactment, Lexington Battle Green dawn on Patriots’ Day
  • Red Sox Patriots’ Day game, Fenway Park Marathon Monday, about 11 a.m. (the Guardians in 2027)
  • Lantern events at Old North Church ticketed evenings in mid-April, just before April 18
  • Red Sox home opener, Fenway Park early April
  • Swan Boats season opens, Public Garden mid-April, around Patriots’ Day weekend

By April Boston is turning the corner: trees bud, cafés test their outdoor seating, and the city’s most famous historical and athletic events arrive on the same day. Patriots’ Day opens with a dawn reenactment on the Lexington Battle Green, drums and musket fire at the hour the Revolution began.

The same morning the Boston Marathon sets off from Hopkinton for the finish beside the Boston Public Library in Copley Square. Wellesley’s students roar, Newton’s hills bite, and Back Bay’s final stretch is packed; standing on the course as thousands pass is moving even for non-runners. The Red Sox play their Patriots’ Day morning game at Fenway, first pitch about 11 a.m., so the crowd pours into Kenmore Square as the runners come through; a ticket is the best seat in the city that day. The Swan Boats return to the Public Garden lagoon the same weekend.

Tip Marathon Monday closes roads across Back Bay. Pick a viewing spot early and take the T.

A dense bed of red tulips in bloom in the Public Garden, seen close up among green leaves

May

Lilacs and Long Evenings

  • SoWa Open Market, 500 Harrison Avenue, South End Sundays 11 a.m.–5 p.m., early May to mid-November (May 3–November 15 in 2026)
  • Lilac Sunday, Arnold Arboretum Mother’s Day (second Sunday of May)
  • Duckling Day, Boston Common and the Public Garden Mother’s Day
  • Harbor Islands ferry season opens mid-May
  • College commencements mid- to late May

May is one of Boston’s most pleasant months: mild, with noticeably longer days and trees in full leaf in the Public Garden and along Commonwealth Avenue. The highlight is Lilac Sunday at Harvard’s Arnold Arboretum, when hundreds of lilacs bloom across the hillsides and picnicking, banned the rest of the year, is allowed. The same day, Duckling Day parades families from the Common to the bronze Make Way for Ducklings statues in the Public Garden.

Harbor Islands ferries return in mid-May, the SoWa Open Market starts its Sunday run of food trucks, farmers and makers on Harrison Avenue in the South End, and the North End has not yet hit summer crowds. Late-May college commencements fill hotels, so book early or plan around graduation weekends.

Tip For Lilac Sunday, take the Orange Line to Forest Hills rather than driving.

A small motorboat cruises a calm Esplanade lagoon past a stone footbridge and leafy trees on a sunny summer day

June

Pride and the Harbor Season

  • Boston Pride for the People parade and festival a Saturday in early to mid-June
  • Boston Hong Kong Dragon Boat Festival, Charles River a Sunday in early to mid-June
  • Jimmy Fund Scooper Bowl early June, Tuesday–Thursday
  • Bunker Hill Day parade, Charlestown a Sunday in mid-June, just before June 17
  • Juneteenth celebration, Franklin Park the Saturday nearest June 19, 11 a.m.–7 p.m. (June 20 in 2026); free
  • Boston Calling Music Festival, Harvard Athletic Complex, Allston early June (June 4–6 in 2027)

June feels like the real start of summer. Patios and rooftops are open, sunset slides past 8 p.m., and the calendar fills. Boston Pride for the People sends its parade from Copley Square through the South End to a festival on Boston Common, and dragon boats race on the Charles off Memorial Drive.

The harbor steps into the spotlight: the Harborwalk links Charlestown, the North End, the Seaport and Dorchester, and island ferries switch to their summer schedule, carrying picnickers to forts and beaches with the skyline across the water. Charlestown marks Bunker Hill Day with a parade around Monument Square, the city’s Juneteenth celebration fills Franklin Park with music, food and vendors on the Saturday nearest June 19, and outdoor concerts and movie nights appear in parks across the city.

Tip Boston Calling skipped 2026 and returns June 4–6, 2027, its first June edition.

Fireworks bursting over the Charles River at night, reflected in the water.

July

The Fourth on the Esplanade

  • Boston Harborfest the three days through July 4
  • Declaration of Independence reading, Old State House balcony July 4, mid-morning
  • USS Constitution Independence Day cruise July 4 morning
  • Boston Pops Fireworks Spectacular, Hatch Shell July 4 evening
  • Free Friday Flicks, Hatch Shell Fridays at sundown, early July to late August (July 10–August 21 in 2026); free
  • Boston Landmarks Orchestra, Hatch Shell Wednesdays at 7 p.m., late July into August; free
  • Open Newbury Street (car-free, Berkeley Street to Massachusetts Avenue) about nine Sundays, 10 a.m.–6 p.m., mid-July to mid-October (first on July 12 in 2026)
  • Shakespeare on the Common, Parkman Bandstand late July into August, Tuesday–Sunday evenings

July is warm, busy and built around the Fourth. Harborfest fills the days leading up to it with tours, living history and harbor cruises around the waterfront and Christopher Columbus Park. On the morning of July 4 the Declaration of Independence is read from the Old State House balcony, and the USS Constitution heads into the harbor for its Independence Day cruise.

That evening the Boston Pops Fireworks Spectacular takes over the Esplanade: the lawn by the Hatch Shell fills early, the concert mixes classics, patriotic works and pop, and the fireworks over the Charles can be seen from both banks. The Hatch Shell keeps working all summer, free: the Boston Landmarks Orchestra plays Wednesday evenings at 7 from late July into August, and Free Friday Flicks shows a family film at sundown every Friday from early July to late August. On about nine Sundays from mid-July to mid-October, Newbury Street closes to cars from Berkeley Street to Massachusetts Avenue. Later in the month, Shakespeare on the Common stages free open-air theater on summer evenings.

Tip For more room at the fireworks, skip the Esplanade lawn and watch from Memorial Drive on the Cambridge bank.

Two sailboats under full white sail cut across breezy Boston Harbor on a clear summer day, islands on the horizon

August

Feasts, Beaches and Long Evenings

  • Dine Out Boston (summer edition) two weeks in early August (August 1–15 in 2026)
  • Fisherman’s Feast, North End mid-August, Thursday–Sunday
  • Feast of San Gennaro, North End the following weekend, Friday–Sunday (August 21–23 in 2026)
  • Saint Anthony’s Feast, North End last weekend of August, Thursday–Sunday
  • Boston Caribbean Carnival, ending at Franklin Park a Saturday in late August

August is peak summer: hot days, warm evenings and life lived outdoors. On weekends the North End’s Italian feasts take over the streets with lights, banners and brass bands, statues carried in procession past residents leaning from windows, and stalls selling sausage, arancini and fried dough. The Fisherman’s Feast and Saint Anthony’s Feast are the biggest; San Gennaro falls between them.

Carson Beach in South Boston and Constitution Beach in East Boston are good for a wade or a swim, and the harbor runs at full tilt with island ferries, sunset cruises and paddleboard rentals. Tours and restaurants book up, so reserve the boat trip or dining room you have your heart set on.

Tip Feast weekends pack the North End. Take the T to Haymarket rather than driving.

A pitcher delivers during a packed night game at Fenway Park, seen from behind home plate under bright stadium lights

September

Back to School

  • Move-in day (Allston Christmas) September 1
  • Boston Arts Festival, Christopher Columbus Park the weekend after Labor Day
  • Boston Local Food Festival, Rose Kennedy Greenway a Sunday in mid- to late September
  • Boston Film Festival mid- to late September

September is when Boston feels like both a major city and a college town. Students pour back around September 1, moving trucks clog the narrow streets, and within a week or two the city settles into its fall rhythm. The weather may be the year’s best: mild days, lower humidity and evenings cool enough for a light jacket, with outdoor dining in full swing.

The Red Sox close out their year at Fenway as football begins, and the Boston Film Festival brings screenings and filmmaker talks to venues across the city. Allston, Cambridge and Somerville come alive as venues, bookstores and cafés fill again; this is the month to look beyond downtown.

Tip Avoid driving in Allston around September 1, when leases turn over and moving trucks fill the streets.

A crew rows a racing shell up the sunlit Charles during the Head of the Charles, a stone arch bridge ahead

October

Regatta and Foliage

  • Open Newbury Street, last car-free Sunday mid-October (October 11 in 2026)
  • Indigenous Peoples’ Day (Columbus Day in state law) the second Monday in October
  • HONK! Festival, Somerville and Harvard Square that holiday weekend, with a Sunday parade from Davis Square to Harvard Square
  • Head of the Charles Regatta a mid-October weekend, Friday–Sunday
  • Salem Haunted Happenings all of October
  • Boston Book Festival, Copley Square a Saturday in mid- to late October
  • Peak foliage in the city mid- to late October, often lasting to Halloween

October is one of New England’s most striking months: the trees turn, the air goes crisp and the outdoor calendar peaks. The Head of the Charles Regatta, the world’s largest three-day rowing event, brings crews from around the world to a 3-mile course on the Charles. The banks become an open-air festival, and the bridges are the best seats. If the Red Sox make the playoffs, every home game fills the hotels near Fenway and the bars everywhere else; book before the bracket is set.

The second Monday is Indigenous Peoples’ Day in the city (Columbus Day in state law), a long weekend that brings HONK!’s brass bands to Somerville and Harvard Square and the last big crowds to the harbor. Salem, to the north, turns Halloween capital for the whole month through Haunted Happenings, and its Commuter Rail trains and sidewalks are packed on weekends. For foliage, take the Commuter Rail to Concord, or walk the Arnold Arboretum and the Emerald Necklace without leaving the city.

Tip Visit Salem on a weekday; October weekends bring the heaviest crowds and the fullest trains.

Late-fall foliage around the Public Garden lagoon with the Back Bay skyline behind

November

Thanksgiving and First Lights

  • America’s Hometown Thanksgiving Celebration, Plymouth the weekend before Thanksgiving, parade on Saturday
  • The Game, Harvard vs. Yale the Saturday before Thanksgiving; Fenway Park, Boston, on November 21, 2026
  • SoWa Christmas Market, South End the Friday before Thanksgiving through the weekend after Christmas, closed Mondays; $10 admission
  • The Nutcracker, Boston Ballet the day after Thanksgiving through New Year’s Eve

November is a transition month: pockets of autumn color early on, holiday lights by the end, and plenty of crisp, clear walking days in between. About an hour south, Plymouth stages America’s Hometown Thanksgiving Celebration the weekend before the holiday, with a Saturday parade, reenactments and markets along the waterfront and Plymouth Rock and the Mayflower replica close by. The Game, Harvard against Yale, is played the Saturday before Thanksgiving: in Boston in even years (Fenway Park on November 21, 2026), in New Haven in odd ones.

In Boston, Boston Ballet’s The Nutcracker opens the day after Thanksgiving, an annual ritual whose weekend and matinee performances often sell out. The SoWa Christmas Market opens in the South End, and hotel rates from early November to the week before Thanksgiving often run lower than in summer or October; Thanksgiving week itself, when the colleges’ families arrive, is the exception.

Tip Book Nutcracker seats early; weekend shows and matinees go first.

Snow blankets Boston Common's lawns and benches, with a few people walking cleared paths under snow-traced trees

December

Lights, Pops and First Night

  • Boston Common tree lighting the Thursday after Thanksgiving
  • Holiday Pops, Symphony Hall most of December, from the first week
  • Boston Tea Party reenactment, Old South Meeting House December 16, evening (ticketed)
  • Christmas Day closures (MFA, Museum of Science, USS Constitution, most shops and restaurants) December 25
  • First Night Boston December 31

December turns Boston into a compact, walkable holiday city, at its prettiest in Beacon Hill, Back Bay and downtown. Boston Common lights its big tree, a yearly gift from Nova Scotia in thanks for the doctors, nurses and supplies Boston rushed north after the Halifax Explosion of December 6, 1917, and the Public Garden is at its best when snow falls among its statues and its little bridge. Holiday Pops concerts fill Symphony Hall, with carols, sing-alongs and shorter matinees built for children.

On December 16, actors restage the 1773 meeting that set off the Tea Party in Old South Meeting House itself. Christmas Day, like Thanksgiving, is a day the city closes: the MFA, the Museum of Science, USS Constitution and its museum, the shops and most restaurants all shut, so book a hotel dining room or a Chinatown table ahead and plan a long walk. On New Year’s Eve, First Night brings a parade from City Hall Plaza to the Common, ice sculptures, early-evening fireworks over the Common and more over the harbor at midnight.

Tip Symphony station is closed for rebuilding until 2029; for Symphony Hall, use Massachusetts Avenue on the Orange Line.

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Photo credits

Month by Month. People stroll a path on Boston Common under trees blazing orange and red, with fallen leaves on the grass. Chase Elliott Clark, CC BY 2.0, via Wikimedia Commons (commons.wikimedia.org/wiki/File:Boston_Common_in_fall.jpg)

January in Boston. Snow covers the Public Garden around the frozen lagoon, with golden-twigged weeping willows and a few people walking. Daderot, CC0, via Wikimedia Commons (commons.wikimedia.org/wiki/File:Winter_in_Boston_Public_Garden_-_IMG_8332.JPG)

February in Boston. A snow-covered tree in the Boston Public Garden under a clear blue sky. Phileven, CC BY-SA 4.0, via Wikimedia Commons (commons.wikimedia.org/wiki/File:Snowy_Tree_in_Boston_Public_Garden.jpg)

March in Boston. Marchers in red coats, bearskin hats and tricorns parade down a South Boston street in the St. Patrick’s Day Parade. Scott Edmunds, CC BY 2.0, via Wikimedia Commons (commons.wikimedia.org/wiki/File:Redcoat-wearing_participants_in_2023_South_Boston_St._Patrick’s_Day_Parade_(53928487829).jpg)

April in Boston. Yellow and red tulips in the Public Garden beneath the Washington statue, Back Bay towers behind. King of Hearts, CC BY-SA 4.0, via Wikimedia Commons (commons.wikimedia.org/wiki/File:Boston_Public_Garden_May_2018_010.jpg)

May in Boston. A dense bed of red tulips in bloom in the Public Garden, seen close up among green leaves. M2545, CC BY-SA 4.0, via Wikimedia Commons (commons.wikimedia.org/wiki/File:2021_red_tulips_Boston_Public_Garden_US.jpg)

June in Boston. A small motorboat cruises a calm Esplanade lagoon past a stone footbridge and leafy trees on a sunny summer day. Daderot, CC BY-SA 3.0, via Wikimedia Commons (commons.wikimedia.org/wiki/File:Charles_River_Esplanade,_Boston,_Massachusetts.JPG)

July in Boston. Fireworks bursting over the Charles River at night, reflected in the water. Pablo Valerio, CC BY 3.0, via Wikimedia Commons (commons.wikimedia.org/wiki/File:4th_of_July_fireworks_on_Boston’s_Charles_River_3.jpg)

August in Boston. Two sailboats under full white sail cut across breezy Boston Harbor on a clear summer day, islands on the horizon. Fletcher6, CC BY 4.0, via Wikimedia Commons (commons.wikimedia.org/wiki/File:Two_Sloops_Sailing_in_Boston_Harbor.jpg)

September in Boston. A pitcher delivers during a packed night game at Fenway Park, seen from behind home plate under bright stadium lights. Vegasjon, CC BY-SA 4.0, via Wikimedia Commons (commons.wikimedia.org/wiki/File:Yankees_vs._Red_Sox_at_Fenway_Park.JPG)

October in Boston. A crew rows a racing shell up the sunlit Charles during the Head of the Charles, a stone arch bridge ahead. ArnoldReinhold, CC BY-SA 4.0, via Wikimedia Commons (commons.wikimedia.org/wiki/File:Head_of_the_Charles_2021.agr.jpg)

November in Boston. Late-fall foliage around the Public Garden lagoon with the Back Bay skyline behind. King of Hearts, CC BY-SA 4.0, via Wikimedia Commons (commons.wikimedia.org/wiki/File:Boston_Public_Garden_November_2016_002.jpg)

December in Boston. Snow blankets Boston Common’s lawns and benches, with a few people walking cleared paths under snow-traced trees. Ethan Long, CC BY-SA 2.0, via Wikimedia Commons (commons.wikimedia.org/wiki/File:Boston_Common_in_the_Winter_(53816489671).jpg)

All photo credits and license texts