Boston Weather in March
Average highs run from 71°F on March 1 to 76°F on March 31, and lows from 45°F to 51°F. Normal precipitation for the month is 5.29 in over about 9 wet days.
March day by day
The normal high and low for each date, and the record, in °F.
- Normal low
- Normal high
- Record high
- Record low
March at a glance
- Average high
- 73°F
- Average low
- 48°F
- Precipitation
- 5.29 in
- Record high
- 94°FMar 27, 2004
- Record low
- 17°FMar 3, 1980
- Chance of a freeze
- 66%
- Daylight
- 11 h 33 min to 12 h 29 min
- Cloud cover
- 52%
- Humidity
- 80%
- Dew point
- 52°F
- Wind
- 8.3 mph
Every day of the month
A wet day has at least 0.01 inch of precipitation.
| Date | Normal high | Normal low | Record high | Record low | Chance wet |
|---|---|---|---|---|---|
| Mar 1 | 71°F | 45°F | 84°F 1932 | 22°F 2002 | 28% |
| Mar 2 | 71°F | 45°F | 86°F 2004 | 24°F 1980 | 28% |
| Mar 3 | 71°F | 45°F | 86°F 2004 | 17°F 1980 | 28% |
| Mar 4 | 71°F | 46°F | 86°F 1945 | 22°F 1943 | 28% |
| Mar 5 | 71°F | 46°F | 85°F 1945 | 25°F 1978 | 28% |
| Mar 6 | 72°F | 46°F | 87°F 1961 | 24°F 1960 | 28% |
| Mar 7 | 72°F | 46°F | 86°F 2004 | 28°F 1960 | 28% |
| Mar 8 | 72°F | 46°F | 87°F 1927 | 30°F 1971 | 28% |
| Mar 9 | 72°F | 47°F | 87°F 1974 | 28°F 1971 | 28% |
| Mar 10 | 72°F | 47°F | 89°F 1974 | 29°F 1932 | 28% |
| Mar 11 | 73°F | 47°F | 89°F 1974 | 22°F 1932 | 28% |
| Mar 12 | 73°F | 47°F | 88°F 1955 | 27°F 1969 | 28% |
| Mar 13 | 73°F | 48°F | 87°F 1967 | 27°F 1998 | 28% |
| Mar 14 | 73°F | 48°F | 87°F 1982 | 26°F 1993 | 28% |
| Mar 15 | 73°F | 48°F | 86°F 1928 | 24°F 1993 | 28% |
| Mar 16 | 73°F | 48°F | 88°F 1945 | 31°F 2017 | 28% |
| Mar 17 | 74°F | 48°F | 89°F 1945 | 31°F 1949 | 28% |
| Mar 18 | 74°F | 49°F | 90°F 1945 | 33°F 1941 | 28% |
| Mar 19 | 74°F | 49°F | 91°F 2004 | 31°F 2023 | 28% |
| Mar 20 | 74°F | 49°F | 89°F 2004 | 32°F 1981 | 28% |
| Mar 21 | 74°F | 49°F | 93°F 2004 | 29°F 1956 | 28% |
| Mar 22 | 74°F | 49°F | 89°F 1935 | 32°F 1960 | 27% |
| Mar 23 | 75°F | 50°F | 90°F 1935 | 31°F 1986 | 27% |
| Mar 24 | 75°F | 50°F | 92°F 1929 | 26°F 1968 | 27% |
| Mar 25 | 75°F | 50°F | 90°F 1929 | 32°F 2006 | 27% |
| Mar 26 | 75°F | 50°F | 92°F 2004 | 32°F 2006 | 27% |
| Mar 27 | 75°F | 51°F | 94°F 2004 | 24°F 1955 | 26% |
| Mar 28 | 75°F | 51°F | 88°F 1945 | 33°F 2013 | 26% |
| Mar 29 | 76°F | 51°F | 91°F 2004 | 30°F 1955 | 26% |
| Mar 30 | 76°F | 51°F | 86°F 1938 | 34°F 1955 | 26% |
| Mar 31 | 76°F | 51°F | 89°F 1929 | 30°F 1964 | 26% |
Chance of rain
- Chance of a wet day
Sunrise and sunset
Times for 2026, local time (EDT).
- March 1
- sunrise 7:01 AM, sunset 6:34 PM
- March 31
- sunrise 7:25 AM, sunset 7:54 PM
Other months
Sources
Normals: NOAA NCEI U.S. Climate Normals, 1991-2020, station USC00085879 (Monticello 5 Se), public domain. Records: NOAA GHCN-Daily, station USC00096087, every year on file, quality-flagged values removed. Cloud, humidity, wind and sunshine: NASA POWER (MERRA-2, CERES and GEWEX SRB), 1991-2020. The data was obtained from the National Aeronautics and Space Administration (NASA) Langley Research Center's Prediction Of Worldwide Energy Resources (POWER) project funded through the NASA Earth Science Division: POWER Daily API v2, accessed 2026-09-24. Sun and moon: computed with the NOAA solar equations and Meeus.