Boston March Weather

Averages and records for weather in Boston, Massachusetts in the month of March.
Typical Boston March Weather
1991–2020
Average daily high 45.8 °F
Average daily low 31.3 °F
Average monthly precipitation 4.2 inches
Average monthly snow 9.0 inches
Daily chance of precipitation 37.5%
Daily chance of snow 14.1%
Boston March Weather Records
1893–2024
Highest temperature 89 °F March 31, 1998
Lowest temperature 1 °F March 5, 1948
Highest daily low 61 °F March 29, 1946
Lowest daily high 16 °F March 3, 1950
Hottest average high temperature 57.0 °F 1946
Coldest average high temperature 37.6 °F 1916
Most daily precipitation 3.5 inches March 18, 1968
Most monthly precipitation 14.9 inches 2010
Most daily snow 14.5 inches March 13, 2018
Most monthly snow 38.9 inches 1993
Note: Daily averages are a moving average which includes 14 days before and after
Day Average (°F) Record (°F)
High Low High Low
March 1 42.5 27.8 63 7
March 2 42.7 28.1 66 7
March 3 42.9 28.2 61 4
March 4 43.0 28.4 70 2
March 5 43.1 28.6 67 1
March 6 43.3 28.8 70 6
March 7 43.4 28.9 69 6
March 8 43.5 29.1 68 7
March 9 43.5 29.2 77 5
March 10 43.7 29.4 70 6
March 11 43.9 29.6 74 9
March 12 44.2 29.8 71 7
March 13 44.6 30.1 73 10
March 14 44.9 30.4 76 12
March 15 45.3 30.8 72 12
March 16 45.7 31.2 71 12
March 17 46.0 31.5 70 10
March 18 46.4 31.8 74 7
March 19 46.7 32.1 74 6
March 20 47.0 32.4 79 11
March 21 47.4 32.8 83 11
March 22 47.6 33.0 83 11
March 23 47.9 33.2 78 6
March 24 48.2 33.6 72 10
March 25 48.5 33.9 78 13
March 26 48.8 34.2 79 13
March 27 49.2 34.5 79 17
March 28 49.5 34.8 85 11
March 29 49.9 35.1 86 4
March 30 50.3 35.4 81 21
March 31 50.8 35.9 89 15
Weather Station Details
Years Station Coordinates
1936–2024 Boston Logan International Airport location
1893–1935 Boston City location