climatesince.com

Boston, MA: March

: March 2026 averaged 41.4°F in Boston, MA, the warmest March since 2025, tied 25th warmest of 153 (with 2022 and 1929).

Mean temperature
41.4°F
Warmest since 2025
25th warmest of 153
Precipitation
3.64 in
Wettest since 2025
75th wettest of 155

A normal March in Boston, MA (1991 to 2020): a mean temperature of 38.2°F, between 35.1°F and 42.6°F in eight years of ten and 3.59 in of precipitation, between 2.19 in and 7.50 in in eight years of ten.

The mean temperature of every March in Boston, MA since 1872: 41.4°F in 2026; the highest is 47.2°F, in 1946.
2025: 42.3°F1946: 47.2°F2026: 41.4°F 2026 41.4°F 1946 47.2°F since 2025 1872 2026
  • Normal range, 35.1 to 42.6°F
Every year, ranked, as a table

Every March 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
202641.425501732.7363.64750
202542.31650.71133.8264.10590
2024421748.13435.9108.9460
202340.82947.14434.4164.29520
202241.42549.72233.1302.931080
2021421751.4932.7361.891370
202041.82049.42634.3193.60760
201939.14646.74931.5542.951060
201837.28143.110631.4575.07320
20173412441.412826.61274.18540
201642.513501735133.16970
201533.213740.913325.51403.051010
201433.513241.712225.21414.48430
201337.77243.89131.6503.32890
201246.7255.2338.211.211480
201138.95546.45531.5542.101320
201043.9750.21437.6214.8710
200937.57644.38530.6722.511170
200838.26645.46631.1634.66400
200737.478465828.91024.31500
200638.75846.65130.7710.561540
200535.211341.912028.51063.89690
200439.44045.96032.8333.38850
200337.67446.55328.81054.00640
200240.23547.83632.6383.52800
200135.311240.613529.9837.5790
200043.3851.11035.5123.59770
199939.34147.24131.5542.521160
199841.52348.73134.3194.15570
199736.79343.79529.7894.68380
199636.59744.18828.91022.361230
199538.85645.17332.5392.201290
199438.16844.97631.4577.49100
199336.49843.210429.5927.6780
199235.411042.611128.11083.59770
199141.52348.82934.3194.33480
199040.13648.82931.4571.711390
198937.28145.27029.3973.071000
198839.24447.53830.8703.52800
198738.56345.27031.7484.27530
198640.73250.11631.3603.42830
198540.33448.92831.8462.291260
198431.814737.815225.91366.82130
198340.63347.24133.9259.7250
198238.66146.45530.9662.171310
198139.14646.55331.7480.621530
198036.88944.58129.21005.37260
197942.51349.91935133.031020
197836.210042.711029.6902.461190
197744.7552.5536.854.76360
197641.12849.52432.8332.421210
197536.88943.89129.9832.741130
197438.75847.14430.2794.01630
197343.3850.21436.472.201290
197236.39942.511230.1805.37260
197136.79343.410030813.08990
197037.47843.89130.9664.32490
196935.411041.313129.5922.631150
196839.146465832.2437.8670
196733.113938.815127.51154.67390
196639.738474732.5391.981340
196535.810542.111929.5922.221280
196438.75845.76431.6503.48820
1963395046.25731.9454.39470
196238.56345.36731.6501.481460
196136.889448929.6904.71370
196032.714339.614525.81373.23930
1959378644.68029.3975.81210
1958395043.79534.4164.48430
1957395045.86232.3413.38850
195633.513239.614527.51155.39250
195537.67444.87730.4765.42230
195438.85646.74930.9663.33880
1953395045.86232.34111.0020
195237.28143.110631.3604.41450
1951395045.36732.8334.41450
195033.712942.511224.91452.991040
194939.24447.24131.2621.661400
1948387047.14428.91023.14980
194737.772457430.4762.301250
194647.2157137.341.501450
194546.3355437.621.901360
194434.112141.512526.71253.92660
19433610243.59728.41074.02620
194240.82947.33934.3197.00120
194133.413540.513726.21303.40840
194033.113939.514726.71253.83710
193932.914140.114026.11325.23301
193839.14647.33930.9662.421210
193734.112141.712226.51283.57790
193641.82049.12734.4166.40160
193538.465474729.9831.521440
19343511443.99026.11324.04610
193335.710741.612429.8886.80140
193235.610843.410027.91105.28290
193139.34144.87733.8264.66400
193038.16845.96030.4763.021030
192941.42549.82133312.791110
1928378644.77929.4961.561430
192741.62249.52433.6281.191490
192634.312041.5125271232.911090
192543.11151.5834.6155.21310
192437.57643.59731.6502.041331
192333.812842.511225.21412.491180
192239.83747.83631.8464.30510
192146.2455.8236.761.921350
192039.341483530.5743.72740
191940.82948.43233.3294.11580
191836.79345.66527.81113.19960
191737.38044.58130813.73730
191630.615137.615323.71513.20940
191535.810544.38527.3118trace1550
191436.79343.59729.9834.16560
191342.41551.9732.9324.81350
19123610244.58127.61134.18540
191135.510943.110627.81112.951060
1910421749.72234.3191.251470
190936.88943.89129.9833.28910
190838.66146.65130.6722.971050
190737.97145.36730.5741.661400
190632.314439.7143251435.45220
190537.18445.27029.11012.251270
190434.511841.912027.21212.431200
190344.4652.5536.475.95170
190243.3850.31236.475.29280
190136.210042.910929.5926.58150
19003412443.410024.51484.60420
18993412440.613527.41175.95170
189842.91249.91935.8111.821380
189736.98844.58129.3972.791110
189631.914639.514724.41495.41240
189534.611741.1132281092.721140
189450.31234.1241.011524
189340.913326.81242.801104
189232.914139.814226.11323.91670
189133.71294014127.31183.94650
189034.911542.211727.61135.88200
188938.26644.38532.1441.191490
188832.214539.714324.71463.32890
188731.514839150241503.86700
188633.313640.413826.21303.20940
188527.615236.715418.51541.151510
188434.112142.211726.11324.86340
188330.715040.413821.11532.331240
188236102457427.11223.35870
188137.18443.310331649.8630
188033.213741.5125251433.25920
187933.613141.412825.71383.90680
187839.63948.23331645.91190
187734.911542.511227.31189.7940
187633.513242.311624.61477.19110
187531.314939.414923.31525.04330
187434.411943.210425.61391.601420
187333.912741.412826.41293.76720
187226.515334.715518.21554.05600

Warmest, coldest, wettest and driest

Warmest
YearMean, °F
194647.2
201246.7
194546.3
192146.2
197744.7
190344.4
201043.9
200043.3
197343.3
190243.3
Coldest
YearMean, °F
187226.5
188527.6
191630.6
188330.7
187531.3
188731.5
198431.8
189631.9
188832.2
190632.3
Wettest
YearPrecipitation, in
201014.87
195311.00
18819.86
18779.79
19839.72
20248.94
19687.86
19937.67
20017.57
19947.49
Driest
YearPrecipitation, in
1915trace
20060.56
19810.62
18941.01
18851.15
19271.19
18891.19
20121.21
19101.25
19621.48

The hottest, coldest and wettest days

Hottest day
75°F
Coldest night
12°F
Wettest day
1.02 in

Every month, season and year

Months

Seasons

Years

Boston, MA the day's answers

All-time records

Every answer in words
  • March 2026 brought 3.64 in of precipitation in Boston, MA, the wettest March since 2025, 75th wettest of 155.
  • The hottest day of March 2026 in Boston, MA: 75°F on Tuesday 10 March 2026.
  • The coldest night of March 2026 in Boston, MA: a low of 12°F on Monday 2 March 2026.
  • The wettest day of March 2026 in Boston, MA: 1.02 in on Monday 16 March 2026.