Williston, ND Weather & Growing Conditions
Today
71°F
Sunny
Sunny, with a high near 71. West wind 8 to 18 mph, with gusts as high as 28 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 71°F | Sunny | 8 to 18 mph W | 0% |
| Tonight | 50°F | Mostly Clear | 6 to 16 mph W | 2% |
| Wednesday | 81°F | Mostly Sunny | 9 to 21 mph W | 2% |
| Wednesday Night | 53°F | Partly Cloudy | 6 to 20 mph SW | 3% |
| Thursday | 86°F | Sunny | 6 to 14 mph W | 0% |
| Thursday Night | 55°F | Mostly Clear | 8 to 14 mph N | 0% |
| Friday | 83°F | Sunny | 10 mph NE | 1% |
| Friday Night | 56°F | Mostly Clear | 12 mph NE | 3% |
| Saturday | 85°F | Mostly Sunny | 9 to 14 mph NE | 3% |
| Saturday Night | 57°F | Mostly Clear | 10 to 15 mph NE | 2% |
| Sunday | 84°F | Mostly Sunny | 10 to 17 mph NE | 6% |
| Sunday Night | 57°F | Slight Chance Showers And Thunderstorms | 12 to 17 mph NE | 19% |
| Monday | 81°F | Slight Chance Rain Showers then Slight Chance Showers And Thunderstorms | 12 to 16 mph E | 20% |
| Monday Night | 57°F | Chance Showers And Thunderstorms | 12 to 17 mph E | 26% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Williston, ND
Last spring frost
May 13
First fall frost
Sep 26
Growing season
135 days
Hardiness zone
4a
Explore more for Williston, ND: full frost dates · planting calendar · North Dakota frost dates
Climate data from the nearest NOAA station, Williston Exp Farm, Nd (7.1 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.