Sartell, MN Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Sartell, a city in Stearns County, Minnesota.
Tonight
53°F
Rain Showers Likely
Rain showers likely and patchy fog before 1am, then a chance of drizzle between 1am and 4am. Cloudy, with a low around 53. East wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch possible.
7-day forecast for Sartell
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 53°F | Rain Showers Likely | 10 to 15 mph E | 60% |
| Saturday | 64°F | Cloudy | 10 mph NE | 12% |
| Saturday Night | 51°F | Partly Cloudy | 5 to 10 mph NNE | 2% |
| Sunday | 67°F | Partly Sunny | 5 to 10 mph NE | 0% |
| Sunday Night | 46°F | Mostly Cloudy | 5 to 10 mph ENE | 3% |
| Monday | 63°F | Mostly Cloudy | 5 to 10 mph E | 6% |
| Monday Night | 42°F | Partly Cloudy | 0 to 5 mph E | 4% |
| Tuesday | 65°F | Mostly Sunny | 0 to 10 mph E | 2% |
| Tuesday Night | 43°F | Mostly Clear | 0 to 5 mph ESE | 0% |
| Wednesday | 66°F | Mostly Sunny | 0 to 10 mph SE | 1% |
| Wednesday Night | 47°F | Partly Cloudy | 0 to 5 mph SSE | 11% |
| Thursday | 69°F | Partly Sunny | 0 to 5 mph SSE | 13% |
| Thursday Night | 50°F | Partly Cloudy | 0 to 5 mph SSE | 5% |
| Friday | 71°F | Mostly Sunny | 0 to 10 mph SE | 9% |
Forecast source: National Weather Service (api.weather.gov) for Sartell (45.618, -94.212). Updated through the day.
Growing snapshot for Sartell
Last spring frost
May 10
First fall frost
Sep 29
Growing season
140 days
Hardiness zone
4b
More local growing data for Sartell: nearby ZIP 56377 weather · frost dates · planting calendar · Minnesota frost dates
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Climate data from the nearest NOAA station, Rice, Mn (8.2 mi from Sartell). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.