Roseau, MN Weather & Growing Conditions
Today
69°F
Sunny
Sunny. High near 69, with temperatures falling to around 67 in the afternoon. West wind around 15 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 69°F | Sunny | 15 mph W | 0% |
| Tonight | 49°F | Mostly Clear | 6 to 13 mph WSW | 1% |
| Wednesday | 76°F | Mostly Sunny | 8 to 17 mph SW | 0% |
| Wednesday Night | 56°F | Partly Cloudy | 10 to 15 mph SW | 12% |
| Thursday | 78°F | Mostly Sunny | 9 to 16 mph WSW | 2% |
| Thursday Night | 57°F | Mostly Clear | 8 to 14 mph WSW | 12% |
| Friday | 76°F | Sunny | 7 to 14 mph W | 12% |
| Friday Night | 52°F | Mostly Clear | 3 to 13 mph NW | 6% |
| Saturday | 74°F | Mostly Sunny | 5 to 12 mph WNW | 9% |
| Saturday Night | 53°F | Partly Cloudy | 5 to 12 mph NNW | 14% |
| Sunday | 73°F | Mostly Sunny | 5 to 10 mph NNW | 10% |
| Sunday Night | 54°F | Partly Cloudy then Slight Chance Rain Showers | 5 to 10 mph NNW | 18% |
| Monday | 73°F | Slight Chance Rain Showers then Mostly Sunny | 5 to 9 mph N | 18% |
| Monday Night | 54°F | Partly Cloudy | 3 to 9 mph N | 11% |
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 Aug 4, 2026.