Wheaton, MN Weather & Growing Conditions
This Afternoon
48°F
Chance Light Rain
A chance of rain. Cloudy. High near 48, with temperatures falling to around 44 in the afternoon. North northwest wind around 24 mph, with gusts as high as 33 mph. Chance of precipitation is 50%. New rainfall amounts less than a tenth of an inch possible.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 48°F | Chance Light Rain | 24 mph NNW | 53% |
| Tonight | 37°F | Light Rain | 16 to 21 mph NNW | 86% |
| Wednesday | 44°F | Light Rain | 20 to 23 mph NNW | 90% |
| Wednesday Night | 32°F | Chance Light Rain then Mostly Cloudy | 14 to 20 mph NNW | 29% |
| Thursday | 41°F | Partly Sunny | 9 to 16 mph NNW | 3% |
| Thursday Night | 28°F | Mostly Cloudy | 0 to 8 mph NNE | 0% |
| Friday | 43°F | Partly Sunny | 0 to 3 mph SSE | 0% |
| Friday Night | 28°F | Partly Cloudy | 5 mph S | 0% |
| Saturday | 54°F | Mostly Sunny | 5 to 8 mph WSW | 3% |
| Saturday Night | 33°F | Partly Cloudy | 7 mph WNW | 6% |
| Sunday | 55°F | Mostly Sunny | 7 mph WSW | 2% |
| Sunday Night | 35°F | Partly Cloudy | 6 mph S | 0% |
| Monday | 57°F | Mostly Sunny | 6 to 14 mph W | 0% |
| Monday Night | 34°F | Mostly Clear | 3 to 7 mph WNW | 0% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Wheaton, MN
Last spring frost
May 1
First fall frost
Oct 9
Growing season
160 days
Hardiness zone
4b
Explore more for Wheaton, MN: full frost dates · planting calendar · Minnesota frost dates
Climate data from the nearest NOAA station, Wheaton, Mn (1.8 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.