Roscoe, MN Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Roscoe, a city in Stearns County, Minnesota.
Tonight
37°F
Light Rain then Cloudy
Rain before midnight. Cloudy. Low around 37, with temperatures rising to around 41 overnight. North wind 10 to 15 mph, with gusts as high as 30 mph. Chance of precipitation is 90%. New rainfall amounts less than a tenth of an inch possible.
7-day forecast for Roscoe
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 37°F | Light Rain then Cloudy | 10 to 15 mph N | 86% |
| Thursday | 42°F | Cloudy | 10 to 15 mph N | 0% |
| Thursday Night | 26°F | Mostly Cloudy then Patchy Fog | 0 to 5 mph NNE | 0% |
| Friday | 42°F | Areas Of Fog then Sunny | 0 mph | 0% |
| Friday Night | 27°F | Areas Of Fog | 0 to 5 mph SSW | 0% |
| Saturday | 49°F | Patchy Fog then Mostly Sunny | 5 to 10 mph SW | 0% |
| Saturday Night | 34°F | Partly Cloudy | 5 mph W | 1% |
| Sunday | 53°F | Sunny | 5 mph W | 0% |
| Sunday Night | 36°F | Partly Cloudy | 5 mph SSW | 0% |
| Monday | 58°F | Mostly Sunny | 5 to 10 mph WSW | 0% |
| Monday Night | 35°F | Mostly Clear | 5 mph WNW | 0% |
| Tuesday | 52°F | Mostly Sunny | 5 mph WNW | 2% |
| Tuesday Night | 34°F | Partly Cloudy | 0 mph | 0% |
| Veterans Day | 53°F | Mostly Sunny | 0 to 5 mph WSW | 2% |
Forecast source: National Weather Service (api.weather.gov) for Roscoe (45.432, -94.637). Updated through the day.
Growing snapshot for Roscoe
Last spring frost
May 3
First fall frost
Oct 7
Growing season
155 days
Hardiness zone
4b
More local growing data for Roscoe: nearby ZIP 56371 weather · frost dates · planting calendar · Minnesota frost dates
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Climate data from the nearest NOAA station, Collegeville St John's, Mn (15.6 mi from Roscoe). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 5, 2026.