East Grand Forks, MN Weather & Growing Conditions
This Afternoon
47°F
Mostly Cloudy
Mostly cloudy. High near 47, with temperatures falling to around 45 in the afternoon. North wind around 16 mph, with gusts as high as 28 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 47°F | Mostly Cloudy | 16 mph N | 0% |
| Tonight | 30°F | Mostly Cloudy then Patchy Fog | 17 mph N | 0% |
| Thursday | 41°F | Patchy Fog then Partly Sunny | 7 to 16 mph N | 0% |
| Thursday Night | 19°F | Partly Cloudy | 2 to 6 mph SE | 0% |
| Friday | 44°F | Mostly Sunny | 6 to 15 mph S | 0% |
| Friday Night | 26°F | Partly Cloudy | 12 mph S | 0% |
| Saturday | 54°F | Mostly Sunny | 10 to 14 mph SW | 1% |
| Saturday Night | 31°F | Partly Cloudy | 5 to 10 mph W | 2% |
| Sunday | 53°F | Sunny | 5 to 9 mph SW | 0% |
| Sunday Night | 36°F | Partly Cloudy | 12 mph SSW | 0% |
| Monday | 59°F | Mostly Sunny | 9 to 18 mph W | 0% |
| Monday Night | 31°F | Mostly Clear | 6 to 10 mph WNW | 1% |
| Tuesday | 52°F | Mostly Sunny | 6 to 9 mph W | 1% |
| Tuesday Night | 30°F | Partly Cloudy | 6 mph SW | 0% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for East Grand Forks, MN
Last spring frost
May 10
First fall frost
Oct 1
Growing season
144 days
Hardiness zone
4a
Explore more for East Grand Forks, MN: full frost dates · planting calendar · Minnesota frost dates
Climate data from the nearest NOAA station, Grand Forks Univ (Nws), Nd (7.6 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 5, 2026.