Grand Forks, ND Weather & Growing Conditions
Today
46°F
Mostly Cloudy
Mostly cloudy, with a high near 46. North wind around 22 mph, with gusts as high as 35 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 46°F | Mostly Cloudy | 22 mph N | 0% |
| Tonight | 30°F | Mostly Cloudy then Patchy Fog | 20 mph N | 0% |
| Thursday | 40°F | Patchy Fog then Mostly Cloudy | 7 to 20 mph N | 0% |
| Thursday Night | 18°F | Partly Cloudy | 1 to 5 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 | 3% |
| 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 | 9 mph SSW | 0% |
| Monday | 58°F | Mostly Sunny | 9 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 | 1% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Grand Forks, ND
Last spring frost
May 10
First fall frost
Oct 1
Growing season
144 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 Univ (Nws), Nd (4.3 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.