Roseau, MN Weather & Growing Conditions
This Afternoon
48°F
Mostly Cloudy
Mostly cloudy, with a high near 48. North wind around 17 mph, with gusts as high as 29 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 48°F | Mostly Cloudy | 17 mph N | 0% |
| Tonight | 32°F | Mostly Cloudy | 13 to 16 mph N | 0% |
| Thursday | 40°F | Mostly Cloudy | 6 to 16 mph NNE | 0% |
| Thursday Night | 21°F | Partly Cloudy | 5 mph ESE | 0% |
| Friday | 42°F | Sunny | 5 to 12 mph S | 0% |
| Friday Night | 27°F | Partly Cloudy | 10 mph SSW | 0% |
| Saturday | 49°F | Mostly Sunny | 10 to 15 mph SW | 8% |
| Saturday Night | 32°F | Partly Cloudy | 8 to 13 mph W | 8% |
| Sunday | 50°F | Mostly Sunny | 10 mph WSW | 0% |
| Sunday Night | 34°F | Mostly Cloudy | 7 to 12 mph SSW | 0% |
| Monday | 53°F | Mostly Sunny | 12 to 17 mph W | 1% |
| Monday Night | 31°F | Partly Cloudy | 7 to 12 mph WNW | 2% |
| Tuesday | 48°F | Mostly Sunny | 9 mph W | 2% |
| Tuesday Night | 30°F | Mostly Cloudy | 6 mph SW | 3% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Roseau, MN
Last spring frost
May 20
First fall frost
Sep 17
Growing season
118 days
Hardiness zone
3b
Explore more for Roseau, MN: full frost dates · planting calendar · Minnesota frost dates
Climate data from the nearest NOAA station, Goodridge 12 Nnw, Mn (22.5 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.