Gwinner, ND Weather & Growing Conditions
Tonight
34°F
Chance Light Rain
A chance of rain. Cloudy. Low around 34, with temperatures rising to around 38 overnight. North northwest wind 16 to 20 mph. Chance of precipitation is 40%. New rainfall amounts less than a tenth of an inch possible.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 34°F | Chance Light Rain | 16 to 20 mph NNW | 43% |
| Wednesday | 45°F | Chance Light Rain | 20 to 23 mph NNW | 45% |
| Wednesday Night | 30°F | Mostly Cloudy | 14 to 17 mph NNW | 1% |
| Thursday | 39°F | Partly Sunny | 9 to 17 mph N | 1% |
| Thursday Night | 25°F | Mostly Cloudy | 2 to 8 mph E | 0% |
| Friday | 43°F | Partly Sunny | 2 to 7 mph SSW | 0% |
| Friday Night | 27°F | Partly Cloudy | 6 to 9 mph SSW | 0% |
| Saturday | 54°F | Mostly Sunny | 10 to 15 mph WSW | 7% |
| Saturday Night | 32°F | Partly Cloudy | 10 mph W | 2% |
| Sunday | 54°F | Mostly Sunny | 10 mph SW | 1% |
| Sunday Night | 35°F | Partly Cloudy | 8 to 14 mph SW | 0% |
| Monday | 56°F | Mostly Sunny | 13 to 20 mph W | 0% |
| Monday Night | 32°F | Mostly Clear | 7 to 10 mph W | 0% |
| Tuesday | 52°F | Mostly Sunny | 9 mph W | 0% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Gwinner, ND
Last spring frost
May 7
First fall frost
Oct 1
Growing season
146 days
Hardiness zone
4a
Explore more for Gwinner, ND: full frost dates · planting calendar · North Dakota frost dates
Climate data from the nearest NOAA station, Forman 5 Sse, Nd (11.6 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.