Cohasset Weather in April
Average highs run from 63°F on April 1 to 69°F on April 30, and lows from 38°F to 43°F. Normal precipitation for the month is 5.22 in over about 9 wet days.
April day by day
The normal high and low for each date, and the record, in °F.
- Normal low
- Normal high
- Record high
- Record low
April at a glance
- Average high
- 66°F
- Average low
- 40°F
- Precipitation
- 5.22 in
- Snowfall
- 0.2 in
- Record high
- 98°FApr 22, 2009
- Record low
- 27°FApr 17, 1922
- Chance of a freeze
- 76%
- Daylight
- 12 h 40 min to 13 h 53 min
- Cloud cover
- 58%
- Humidity
- 75%
- Dew point
- 35°F
- Wind
- 4.9 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 |
|---|---|---|---|---|---|---|
| Apr 1 | 63°F | 38°F | 90°F 2026 | 30°F 1906 | 35% | 0% |
| Apr 2 | 63°F | 38°F | 92°F 2000 | 28°F 1955 | 35% | 0% |
| Apr 3 | 63°F | 38°F | 90°F 2000 | 29°F 1918 | 35% | 0% |
| Apr 4 | 63°F | 39°F | 87°F 1960 | 28°F 1928 | 35% | 0% |
| Apr 5 | 63°F | 39°F | 89°F 1939 | 28°F 1921 | 34% | 0% |
| Apr 6 | 63°F | 39°F | 88°F 1939 | 29°F 1921 | 34% | 0% |
| Apr 7 | 64°F | 39°F | 90°F 2016 | 28°F 1953 | 34% | 0% |
| Apr 8 | 64°F | 39°F | 91°F 1989 | 29°F 1999 | 34% | 0% |
| Apr 9 | 64°F | 39°F | 93°F 1951 | 28°F 1922 | 33% | 0% |
| Apr 10 | 64°F | 39°F | 90°F 1951 | 29°F 1927 | 33% | 0% |
| Apr 11 | 64°F | 39°F | 90°F 1951 | 32°F 2011 | 33% | 0% |
| Apr 12 | 65°F | 39°F | 92°F 1988 | 28°F 1911 | 33% | 0% |
| Apr 13 | 65°F | 39°F | 89°F 1947 | 29°F 1972 | 32% | 0% |
| Apr 14 | 65°F | 40°F | 92°F 1990 | 30°F 1921 | 32% | 0% |
| Apr 15 | 65°F | 40°F | 90°F 1947 | 28°F 1922 | 32% | 0% |
| Apr 16 | 65°F | 40°F | 89°F 1931 | 28°F 1917 | 31% | 0% |
| Apr 17 | 66°F | 40°F | 92°F 1954 | 27°F 1922 | 31% | 0% |
| Apr 18 | 66°F | 40°F | 93°F 1939 | 31°F 1922 | 31% | 0% |
| Apr 19 | 66°F | 40°F | 94°F 1939 | 30°F 1961 | 30% | 0% |
| Apr 20 | 66°F | 41°F | 96°F 1931 | 33°F 1944 | 30% | 0% |
| Apr 21 | 67°F | 41°F | 96°F 1931 | 31°F 1968 | 29% | 0% |
| Apr 22 | 67°F | 41°F | 98°F 2009 | 32°F 1923 | 29% | 0% |
| Apr 23 | 67°F | 41°F | 97°F 2009 | 31°F 1958 | 29% | 0% |
| Apr 24 | 67°F | 42°F | 94°F 1910 | 31°F 1958 | 29% | 0% |
| Apr 25 | 68°F | 42°F | 98°F 1926 | 32°F 1921 | 28% | 0% |
| Apr 26 | 68°F | 42°F | 94°F 1926 | 36°F 1921 | 28% | 0% |
| Apr 27 | 68°F | 42°F | 97°F 2004 | 30°F 1955 | 28% | 0% |
| Apr 28 | 69°F | 42°F | 96°F 2004 | 31°F 1970 | 27% | 0% |
| Apr 29 | 69°F | 43°F | 93°F 2008 | 32°F 2010 | 27% | 0% |
| Apr 30 | 69°F | 43°F | 94°F 1945 | 32°F 1923 | 27% | 0% |
Chance of rain
- Chance of a wet day
- Chance of snowfall
Sunrise and sunset
Times for 2026, local time (PDT).
- April 1
- sunrise 6:51 AM, sunset 7:31 PM
- April 30
- sunrise 6:08 AM, sunset 8:01 PM
Other months
Sources
Normals: NOAA NCEI U.S. Climate Normals, 1991-2020, station USC00042402 (De Sabla), public domain. Records: NOAA GHCN-Daily, station USC00041715, 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.