Grand Forks AFB, ND Weather & Growing Conditions
Today
47°F
Patchy Fog then Cloudy
Patchy fog before 9am. Cloudy. High near 47, with temperatures falling to around 45 in the afternoon. North wind around 17 mph, with gusts as high as 28 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 47°F | Patchy Fog then Cloudy | 17 mph N | 3% |
| Tonight | 29°F | Mostly Cloudy | 17 mph N | 0% |
| Thursday | 40°F | Mostly Cloudy | 7 to 17 mph N | 0% |
| Thursday Night | 17°F | Partly Cloudy | 1 to 5 mph ESE | 0% |
| Friday | 45°F | Mostly Sunny | 3 to 13 mph S | 0% |
| Friday Night | 25°F | Partly Cloudy | 7 to 10 mph S | 0% |
| Saturday | 55°F | Mostly Sunny | 8 to 15 mph SW | 3% |
| Saturday Night | 31°F | Partly Cloudy | 7 to 13 mph W | 0% |
| Sunday | 54°F | Sunny | 9 mph SW | 0% |
| Sunday Night | 34°F | Partly Cloudy | 10 mph SW | 0% |
| Monday | 57°F | Mostly Sunny | 10 to 21 mph W | 1% |
| Monday Night | 30°F | Mostly Clear | 6 to 12 mph WNW | 0% |
| Tuesday | 51°F | Mostly Sunny | 8 mph W | 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 (8.6 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.