Grand Forks AFB, ND Weather & Growing Conditions
Today
46°F
Areas Of Fog then Mostly Cloudy
Areas of fog before 11am. Mostly cloudy, with a high near 46. North wind 15 to 21 mph, with gusts as high as 31 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 46°F | Areas Of Fog then Mostly Cloudy | 15 to 21 mph N | 0% |
| Tonight | 29°F | Mostly Cloudy | 17 mph N | 0% |
| Thursday | 39°F | Mostly Cloudy | 8 to 16 mph N | 0% |
| Thursday Night | 17°F | Partly Cloudy | 0 to 6 mph E | 0% |
| Friday | 44°F | Mostly Sunny | 3 to 14 mph S | 0% |
| Friday Night | 25°F | Partly Cloudy | 10 mph S | 0% |
| Saturday | 55°F | Mostly Sunny | 9 to 16 mph SW | 3% |
| Saturday Night | 31°F | Partly Cloudy | 7 to 14 mph W | 0% |
| Sunday | 55°F | Sunny | 9 mph SW | 0% |
| Sunday Night | 34°F | Partly Cloudy | 10 mph SW | 0% |
| Monday | 59°F | Mostly Sunny | 10 to 20 mph WNW | 1% |
| Monday Night | 30°F | Mostly Clear | 6 to 12 mph WNW | 0% |
| Tuesday | 52°F | Mostly Sunny | 8 mph WSW | 1% |
| Tuesday Night | 29°F | Partly Cloudy | 6 mph SSW | 1% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Grand Forks AFB, ND
Last spring frost
May 16
First fall frost
Sep 27
Growing season
133 days
Hardiness zone
4a
Explore more for Grand Forks AFB, ND: full frost dates · planting calendar · North Dakota frost dates
Climate data from the nearest NOAA station, Grand Forks Intl Ap, Nd (9.8 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.