New Boston Weather in March
Average highs run from 62°F on March 1 to 72°F on March 31, and lows from 38°F to 46°F. Normal precipitation for the month is 4.91 in over about 8 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
- 67°F
- Average low
- 42°F
- Precipitation
- 4.91 in
- Snowfall
- 0.1 in
- Record high
- 94°FMar 23, 1929
- Record low
- 11°FMar 3, 1943
- Chance of a freeze
- 92%
- Daylight
- 11 h 29 min to 12 h 32 min
- Cloud cover
- 61%
- Humidity
- 81%
- Dew point
- 48°F
- Wind
- 8.3 mph
Every day of the month
A wet day has at least 0.01 inch of precipitation; snow means at least 0.1 inch of snowfall.
| Date | Normal high | Normal low | Record high | Record low | Chance wet | Chance of snow |
|---|---|---|---|---|---|---|
| Mar 1 | 62°F | 38°F | 88°F 1918 | 23°F 1920 | 25% | 1% |
| Mar 2 | 63°F | 38°F | 85°F 1904 | 18°F 1980 | 25% | 0% |
| Mar 3 | 63°F | 39°F | 85°F 1921 | 11°F 1943 | 25% | 0% |
| Mar 4 | 63°F | 39°F | 85°F 1938 | 20°F 2002 | 25% | 0% |
| Mar 5 | 64°F | 39°F | 90°F 1907 | 24°F 1920 | 25% | 0% |
| Mar 6 | 64°F | 39°F | 86°F 2026 | 22°F 2015 | 25% | 0% |
| Mar 7 | 64°F | 40°F | 88°F 1921 | 18°F 1943 | 25% | 0% |
| Mar 8 | 65°F | 40°F | 87°F 1911 | 23°F 1957 | 25% | 0% |
| Mar 9 | 65°F | 40°F | 87°F 1911 | 15°F 1932 | 25% | 0% |
| Mar 10 | 65°F | 40°F | 90°F 1911 | 19°F 1932 | 25% | 0% |
| Mar 11 | 66°F | 41°F | 89°F 1911 | 21°F 1948 | 25% | 0% |
| Mar 12 | 66°F | 41°F | 89°F 1907 | 16°F 1948 | 25% | 0% |
| Mar 13 | 66°F | 41°F | 88°F 2025 | 25°F 1948 | 25% | 0% |
| Mar 14 | 67°F | 42°F | 88°F 1918 | 27°F 1926 | 25% | 0% |
| Mar 15 | 67°F | 42°F | 86°F 2016 | 25°F 1988 | 24% | 0% |
| Mar 16 | 68°F | 42°F | 89°F 1921 | 27°F 1901 | 24% | 0% |
| Mar 17 | 68°F | 42°F | 85°F 1982 | 28°F 1892 | 24% | 0% |
| Mar 18 | 68°F | 43°F | 90°F 1908 | 26°F 1892 | 24% | 0% |
| Mar 19 | 69°F | 43°F | 90°F 1908 | 18°F 1923 | 24% | 0% |
| Mar 20 | 69°F | 43°F | 89°F 2026 | 18°F 1965 | 24% | 0% |
| Mar 21 | 69°F | 43°F | 92°F 1921 | 25°F 1933 | 24% | 0% |
| Mar 22 | 70°F | 44°F | 93°F 1929 | 25°F 1915 | 24% | 0% |
| Mar 23 | 70°F | 44°F | 94°F 1929 | 27°F 1915 | 24% | 0% |
| Mar 24 | 70°F | 44°F | 89°F 1910 | 29°F 1968 | 24% | 0% |
| Mar 25 | 70°F | 44°F | 90°F 1907 | 27°F 1955 | 24% | 0% |
| Mar 26 | 71°F | 44°F | 89°F 1902 | 21°F 1955 | 24% | 0% |
| Mar 27 | 71°F | 45°F | 88°F 1907 | 21°F 1955 | 24% | 0% |
| Mar 28 | 71°F | 45°F | 86°F 1967 | 26°F 1931 | 25% | 0% |
| Mar 29 | 72°F | 45°F | 88°F 1929 | 25°F 1931 | 25% | 0% |
| Mar 30 | 72°F | 45°F | 92°F 1929 | 30°F 1930 | 25% | 0% |
| Mar 31 | 72°F | 46°F | 90°F 1974 | 25°F 1987 | 25% | 0% |
Chance of rain
- Chance of a wet day
- Chance of snowfall
Sunrise and sunset
Times for 2026, local time (CDT).
- March 1
- sunrise 6:46 AM, sunset 6:15 PM
- March 31
- sunrise 7:06 AM, sunset 7:38 PM
Other months
Sources
Normals: NOAA NCEI U.S. Climate Normals, 1991-2020, station USC00412352 (Dekalb), public domain. Records: NOAA GHCN-Daily, station USW00013977, 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.