Williston Weather in April
Average highs run from 49°F on April 1 to 62°F on April 30, and lows from 24°F to 34°F. Normal precipitation for the month is 1.05 in over about 8 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
- 56°F
- Average low
- 29°F
- Precipitation
- 1.05 in
- Snowfall
- 3.7 in
- Record high
- 93°FApr 28, 2001
- Record low
- -14°FApr 1, 1975
- Chance of a freeze
- 100%
- Daylight
- 12 h 53 min to 14 h 30 min
- Cloud cover
- 65%
- Humidity
- 59%
- Dew point
- 28°F
- Wind
- 12.1 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 | 49°F | 24°F | 77°F 2004 | -14°F 1975 | 25% | 14% |
| Apr 2 | 49°F | 25°F | 77°F 1991 | -11°F 1975 | 25% | 13% |
| Apr 3 | 50°F | 25°F | 76°F 1991 | -1°F 2002 | 25% | 13% |
| Apr 4 | 51°F | 25°F | 73°F 1991 | 6°F 1982 | 25% | 13% |
| Apr 5 | 51°F | 26°F | 78°F 1991 | -2°F 1979 | 25% | 12% |
| Apr 6 | 51°F | 26°F | 76°F 1991 | -5°F 2018 | 25% | 12% |
| Apr 7 | 52°F | 26°F | 83°F 2005 | 2°F 2018 | 26% | 12% |
| Apr 8 | 52°F | 27°F | 87°F 2005 | 1°F 2018 | 26% | 12% |
| Apr 9 | 53°F | 27°F | 86°F 2005 | 5°F 1997 | 26% | 11% |
| Apr 10 | 53°F | 27°F | 81°F 1971 | 12°F 1997 | 26% | 11% |
| Apr 11 | 54°F | 28°F | 84°F 2023 | 0°F 1957 | 26% | 11% |
| Apr 12 | 54°F | 28°F | 84°F 2023 | 8°F 1957 | 26% | 10% |
| Apr 13 | 55°F | 28°F | 80°F 2003 | 7°F 2020 | 27% | 10% |
| Apr 14 | 55°F | 29°F | 82°F 2008 | 8°F 2018 | 27% | 10% |
| Apr 15 | 56°F | 29°F | 82°F 2006 | -1°F 1986 | 27% | 10% |
| Apr 16 | 56°F | 29°F | 82°F 2006 | 13°F 1961 | 27% | 9% |
| Apr 17 | 56°F | 30°F | 83°F 2005 | 13°F 1970 | 28% | 9% |
| Apr 18 | 57°F | 30°F | 83°F 2005 | 13°F 2026 | 28% | 9% |
| Apr 19 | 57°F | 30°F | 85°F 1980 | 18°F 1966 | 28% | 8% |
| Apr 20 | 58°F | 31°F | 92°F 1980 | 13°F 1966 | 28% | 8% |
| Apr 21 | 58°F | 31°F | 91°F 1980 | 18°F 2021 | 28% | 8% |
| Apr 22 | 59°F | 31°F | 90°F 1980 | 8°F 1967 | 29% | 8% |
| Apr 23 | 59°F | 32°F | 87°F 2012 | 6°F 2013 | 29% | 7% |
| Apr 24 | 59°F | 32°F | 89°F 2012 | 20°F 1958 | 29% | 7% |
| Apr 25 | 60°F | 32°F | 88°F 2012 | 16°F 1959 | 29% | 7% |
| Apr 26 | 60°F | 33°F | 86°F 1977 | 11°F 2013 | 29% | 7% |
| Apr 27 | 61°F | 33°F | 86°F 2001 | 18°F 1961 | 30% | 6% |
| Apr 28 | 61°F | 33°F | 93°F 2001 | 12°F 1958 | 30% | 6% |
| Apr 29 | 61°F | 34°F | 91°F 2001 | 10°F 1966 | 30% | 6% |
| Apr 30 | 62°F | 34°F | 87°F 1968 | 18°F 1966 | 30% | 6% |
Chance of rain
- Chance of a wet day
- Chance of snowfall
Sunrise and sunset
Times for 2026, local time (CDT).
- April 1
- sunrise 7:32 AM, sunset 8:25 PM
- April 30
- sunrise 6:37 AM, sunset 9:07 PM
Other months
Sources
Normals: NOAA NCEI U.S. Climate Normals, 1991-2020, station USW00094014 (Williston Sloulin Intl AP), public domain. Records: NOAA GHCN-Daily, station USC00329430, 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.