Grand Forks, ND Weather & Growing Conditions
Today
47°F
Areas Of Fog then Cloudy
Areas of fog before 11am. Cloudy, with a high near 47. North wind around 18 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 47°F | Areas Of Fog then Cloudy | 18 mph N | 5% |
| Tonight | 30°F | Mostly Cloudy | 17 mph NNW | 0% |
| Thursday | 40°F | Mostly Cloudy | 8 to 17 mph N | 0% |
| Thursday Night | 18°F | Partly Cloudy | 1 to 6 mph ESE | 0% |
| Friday | 44°F | Mostly Sunny | 3 to 14 mph S | 0% |
| Friday Night | 25°F | Partly Cloudy | 10 mph S | 0% |
| Saturday | 54°F | Mostly Sunny | 9 to 15 mph SW | 4% |
| Saturday Night | 31°F | Partly Cloudy | 7 to 13 mph W | 0% |
| Sunday | 53°F | Sunny | 7 to 10 mph SW | 0% |
| Sunday Night | 33°F | Partly Cloudy | 10 mph SSW | 0% |
| Monday | 57°F | Mostly Sunny | 10 to 18 mph WNW | 1% |
| Monday Night | 30°F | Mostly Clear | 6 to 12 mph WNW | 0% |
| Tuesday | 51°F | Mostly Sunny | 6 to 9 mph W | 1% |
| Tuesday Night | 29°F | Partly Cloudy | 6 mph S | 2% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Grand Forks, ND
Last spring frost
May 16
First fall frost
Sep 27
Growing season
133 days
Hardiness zone
4a
Explore more for Grand Forks, ND: full frost dates · planting calendar · North Dakota frost dates
Climate data from the nearest NOAA station, Grand Forks Intl Ap, Nd (2.1 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.