climatesince.com

Boston, MA: 2026

: 2026 so far averaged 55.3°F in Boston, MA, the warmest 1 January to 10 October since 2025, tied 21st warmest of 154 (with 1973 and 1952).

Mean temperature
55.3°F
Warmest since 2025
21st warmest of 154
Precipitation
22.91 in
Driest since 2022
12th driest of 155

A normal 1 January to 10 October in Boston, MA (1991 to 2020): a mean temperature of 54.6°F, between 53.1°F and 56.3°F in eight years of ten and 31.57 in of precipitation, between 24.19 in and 41.22 in in eight years of ten.

The mean temperature of every 1 January to 10 October in Boston, MA since 1873: 55.3°F in 2026; the highest is 57.2°F, in 2012.
2025: 55.4°F2012: 57.2°F2026: 55.3°F 2026 55.3°F 2012 57.2°F since 2025 1873 2026
  • Normal range, 53.1 to 56.3°F
Every year, ranked, as a table

Every 1 January to 10 October in Boston, MA from 1872 to 2026, ranked: the mean temperature, the mean high and the mean low from the warmest, the precipitation from the wettest; a year missing more than a tenth of its days is not ranked.

YearMean, °FRankHigh, °FRankLow, °FRankPrecipitation, inRankDays missing
202655.32162.92847.61922.911440
202555.42062.92847.81628.891030
202456.2963.32049535.87420
202356.5463.51849.5340.44180
202255.81663.91247.61921.491520
202157364.4749.6144.9450
202056.11063.81348.5822.731460
2019561463.71448.41037.13320
201856.11063.71448.6738.22270
201755.51862.92848.11335.40460
201656.110641048.31124.231390
201552.710660.89644.611527.141190
201453.288618945.58029.291020
201355.12662.63847.61932.86630
201257.2164.8249.6127.621150
201155.22462.54147.81638.97220
201057.1264.8249.5341.43130
200953.28860.4111466133.07620
200854.83762.25047.52441.86100
200754.44562.34646.54430.03950
200655.12662.63847.61941.20140
200553.77061.18546.25429.74960
200453.19660.610145.67736.18410
200352.212259.5139459830.67850
200256.5464.6548.5827.331180
200154.34861.86546.73926.231270
200053.57661.28145.96434.29530
199955.126632647.22830.92810
199855.51862.92848.21249.5220
199753.86861.672466120.951530
199653.28860.510545.86836.26390
199554.34862.15446.64123.861420
199453.96162.34645.58037.65300
199354.44562.44346.44830.51860
199252.611160.510544.810728.331090
199156.3864.6547.91432.22680
1990553262.92847.22835.13480
1989545661.86546.25432.42660
198854.153625946.15926.711220
198752.710660.311645.29338.81240
198653.57661.47645.58030.13940
198553.77061.67245.96428.191110
198453.576618945.96444.1260
198356.5464.2848.8636.51380
198252.710660.4111459839.03200
198154.53962.54146.44822.221500
198054.153625946.35222.671470
197954.539625946.93539.03200
197852.810160.311645.38930.28920
1977553263.22246.83632.83640
197656.11064.7447.42630.73840
197554.83762.44347.22831.45770
197453.28861.18545.38931.49750
197355.321632647.61931.46760
197253.383618945.67738.59250
197153.38361.37945.29325.911310
197053.96161.96245.86828.581070
196953.96160.99546.83629.321010
196852.810159.813445.77328.831040
196752.112459.414144.710937.05330
196653.96161.47646.35226.951210
196551.71326013043.513319.541550
196452.611160.610144.611526.601230
196353.67462.25044.910322.871450
196252.9100618944.710933.28600
196153.57661.47645.67740.65170
196054.15361.77046.54434.70500
195954.53962.83646.25440.36190
1958539960.311645.77352.7910
195754.53962.83646.15920.481540
195652.611160.1124459835.34470
195555.12663.22247.13244.9840
195453.77061.67245.86848.3730
195355.61763.71447.52440.66160
195255.32163.22247.42634.41520
195155.12663.12547.13233.30580
195053.38361.86544.810722.451480
194956.4765147.91424.901350
194852.411760.8964412430.35890
194753.96162.34645.58027.701130
194653.67462.346459833.15610
1945545662.25045.96431.68720
1944545662.15445.86826.051300
194352.810160.89644.710924.941341
194253.86861.672466130.76830
194153.48061.865459824.621370
194050.714958.115243.313726.401250
193952.810160.610144.910324.601383
193853.19661.28145.19741.70120
193754.25162.15446.44830.34900
193652.411760.510544.312035.76432
193551.314259.214343.413528.241100
193451.81306013043.513327.681140
1933553262.92847.22841.9391
193255.12663.41946.83627.461160
1931553262.92847.13238.15280
193055.22463.71446.73922.241490
1929545662.63845.48529.331002
192853.288618945.48530.30910
192753.77061.77045.77328.741050
192651.713259.513943.912728.641060
192554.93663.32046.54430.95800
192453.19660.89645.38931.51741
192351.813060.311643.413523.971403
192254.53962.44346.54436.19400
192155.91564.1947.81633.83550
192051.912859.81344412435.52450
191954.44562.25046.64134.12540
191851.71326013043.313729.38990
191751.413958.914743.912731.00790
191652.11246013044.312031.75700
191553.480618945.86831.74710
191452.312060.610144.112326.591242
191354.53962.92846.25427.951120
191252.112460.411143.813125.601320
191153.28861.28145.29327.451170
191054.34861.96246.64121.591510
190953.38361.18545.58032.30670
190853.96162.15445.48523.901412
190750.814758.714842.814226.191280
190653.48061.18545.48532.57652
190551.513759.414143.613226.311260
190450.315158.215142.314733.63570
190352.810160.411145.38935.00490
190252.710660.112444.910325.401333
190151.91285914544.710935.68440
190053.38361.96244.611536.52360
189952.212260.510543.912729.50970
189853.96161.37946.44836.71350
189752.511660.510544.411830.27930
189652.112459.61384412429.48986
189552.611160.510544.312023.7714316
1894545662.15445.77326.1112923
189350.814758.415042.614531.926922
189252.312059.813444.710931.04780
189152.710660.311645.29330.41870
189052.611160.311644.910330.39880
188953.28860.112446.25430.80820
188849.215457.31544115234.59510
188751.214359.214343.313727.091200
1886511455914543.114031.62730
188549.515358.115240.815333.76560
188451.513760.112442.814238.95230
188350.615060.112441.115124.841360
188251.713261.28142.314737.68290
188151.413960.411142.314743.0680
188054.251641044.411828.581070
18795114560.311641.715036.52360
187853.28861.86544.710943.4070
187752.411760.89643.912737.03340
187651.613660.311642.914133.30580
187549.615258.514940.715441.86100
187451.214359.713742.614538.39260
187351.413960.112442.714437.40310
187240.671560

Warmest, coldest, wettest and driest

Warmest
YearMean, °F
201257.2
201057.1
202157
202356.5
200256.5
198356.5
194956.4
199156.3
202456.2
202056.1
More years share the last value
Coldest
YearMean, °F
188849.2
188549.5
187549.6
190450.3
188350.6
194050.7
190750.8
189350.8
188651
187951
Wettest
YearPrecipitation, in
195852.79
199849.52
195448.37
195544.98
202144.94
198444.12
187843.40
188143.06
193341.93
200841.86
More years share the last value
Driest
YearPrecipitation, in
196519.54
195720.48
199720.95
202221.49
191021.59
198122.22
193022.24
195022.45
198022.67
202022.73

The hottest, coldest and wettest days

Hottest day
101°F
Coldest night
4°F
Wettest day
1.57 in

Month by month

MonthMean temperaturePrecipitation
January28°F 57th coldest of 1522.21 in 30th driest of 155
February28.5°F 52nd coldest of 1511.08 in 7th driest of 155
March41.4°F 25th warmest of 1533.64 in 75th wettest of 155
April48.5°F 59th warmest of 1531.47 in 10th driest of 155
May60.8°F 20th warmest of 1542.09 in 43rd driest of 155
June71.8°F 5th warmest of 1531.46 in 31st driest of 155
July74.7°F 32nd warmest of 1554.63 in 27th wettest of 155
August75.2°F 6th warmest of 1550.98 in 7th driest of 155
September64.6°F 72nd warmest of 1545.35 in 29th wettest of 155
October so far61.7°F 21st warmest of 155a trace 5th driest of 155

Hot days and freezes

Daily records set

DateRecordValueBeforeCheck
Warmest day101°F98°F 1963Provisional
Warmest day96°F90°F 2017, 1986, 1949Provisional
Warmest day75°F71°F 1878Provisional
Daily records set and not listed
0

Every month, season and year

Months

Seasons

Years

Boston, MA the day's answers

All-time records

Every answer in words
  • 2026 so far brought 22.91 in of precipitation in Boston, MA, the driest 1 January to 10 October since 2022, 12th driest of 155.
  • The hottest day of 2026 so far in Boston, MA: 101°F on Thursday 2 July 2026.
  • The coldest night of 2026 so far in Boston, MA: a low of 4°F on Sunday 8 February 2026.
  • The wettest day of 2026 so far in Boston, MA: 1.57 in on Tuesday 7 July 2026.