Westbrook Weather in March
Average highs run from 38°F on March 1 to 47°F on March 31, and lows from 21°F to 30°F. Normal precipitation for the month is 4.08 in over about 11 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
- 42°F
- Average low
- 26°F
- Precipitation
- 4.08 in
- Snowfall
- 13.6 in
- Record high
- 88°FMar 31, 1998
- Record low
- -21°FMar 4, 1950
- Chance of a freeze
- 100%
- Daylight
- 11 h 12 min to 12 h 42 min
- Cloud cover
- 63%
- Humidity
- 85%
- Dew point
- 28°F
- Wind
- 7.8 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 | 38°F | 21°F | 58°F 1985 | -5°F 1980 | 37% | 21% |
| Mar 2 | 38°F | 22°F | 57°F 1985 | -9°F 1967 | 37% | 21% |
| Mar 3 | 39°F | 22°F | 61°F 2020 | -10°F 1950 | 37% | 21% |
| Mar 4 | 39°F | 22°F | 61°F 1965 | -21°F 1950 | 37% | 21% |
| Mar 5 | 39°F | 23°F | 59°F 1974 | -4°F 1948 | 37% | 20% |
| Mar 6 | 39°F | 23°F | 60°F 1974 | -13°F 1948 | 37% | 20% |
| Mar 7 | 40°F | 23°F | 68°F 1974 | -6°F 2007 | 37% | 20% |
| Mar 8 | 40°F | 24°F | 60°F 2012 | 0°F 1955 | 37% | 19% |
| Mar 9 | 40°F | 24°F | 70°F 2020 | -10°F 1943 | 37% | 19% |
| Mar 10 | 40°F | 24°F | 67°F 2026 | -8°F 1972 | 37% | 19% |
| Mar 11 | 41°F | 25°F | 62°F 1990 | -1°F 1953 | 37% | 18% |
| Mar 12 | 41°F | 25°F | 63°F 1973 | 1°F 2017 | 37% | 18% |
| Mar 13 | 41°F | 25°F | 65°F 1946 | 0°F 1941 | 37% | 18% |
| Mar 14 | 42°F | 26°F | 70°F 1946 | -2°F 1948 | 37% | 17% |
| Mar 15 | 42°F | 26°F | 67°F 1945 | 2°F 1993 | 37% | 17% |
| Mar 16 | 42°F | 26°F | 67°F 2000 | 5°F 1956 | 37% | 17% |
| Mar 17 | 42°F | 26°F | 64°F 2010 | -3°F 1967 | 37% | 16% |
| Mar 18 | 43°F | 27°F | 70°F 2012 | -6°F 1967 | 37% | 16% |
| Mar 19 | 43°F | 27°F | 70°F 2012 | -10°F 1967 | 37% | 15% |
| Mar 20 | 43°F | 27°F | 70°F 2010 | 4°F 1949 | 37% | 15% |
| Mar 21 | 44°F | 28°F | 79°F 2012 | 4°F 1956 | 37% | 15% |
| Mar 22 | 44°F | 28°F | 82°F 2012 | 8°F 1988 | 37% | 14% |
| Mar 23 | 44°F | 28°F | 70°F 2012 | 11°F 1959 | 37% | 14% |
| Mar 24 | 45°F | 28°F | 63°F 1987 | 11°F 2014 | 37% | 13% |
| Mar 25 | 45°F | 29°F | 64°F 1987 | 0°F 1956 | 37% | 13% |
| Mar 26 | 45°F | 29°F | 74°F 1945 | -5°F 1960 | 37% | 13% |
| Mar 27 | 46°F | 29°F | 74°F 1998 | 10°F 1956 | 37% | 12% |
| Mar 28 | 46°F | 30°F | 75°F 1998 | 12°F 1974 | 37% | 12% |
| Mar 29 | 47°F | 30°F | 86°F 1946 | 10°F 1974 | 37% | 11% |
| Mar 30 | 47°F | 30°F | 75°F 1977 | 17°F 1943 | 37% | 11% |
| Mar 31 | 47°F | 30°F | 88°F 1998 | 15°F 1964 | 37% | 10% |
Chance of rain
- Chance of a wet day
- Chance of snowfall
Sunrise and sunset
Times for 2026, local time (EDT).
- March 1
- sunrise 6:18 AM, sunset 5:30 PM
- March 31
- sunrise 6:25 AM, sunset 7:07 PM
Other months
Sources
Normals: NOAA NCEI U.S. Climate Normals, 1991-2020, station USW00014764 (Portland Intl Jetport), public domain. Records: NOAA GHCN-Daily, station USW00014764, 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.