Wheaton, MN Weather & Growing Conditions
Today
73°F
Sunny
Sunny, with a high near 73. West northwest wind 6 to 10 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 73°F | Sunny | 6 to 10 mph WNW | 0% |
| Tonight | 52°F | Mostly Clear | 2 to 7 mph SW | 0% |
| Wednesday | 79°F | Sunny | 5 to 9 mph SSW | 0% |
| Wednesday Night | 59°F | Partly Cloudy | 5 to 12 mph SSW | 3% |
| Thursday | 83°F | Sunny | 13 mph SSW | 5% |
| Thursday Night | 61°F | Mostly Clear | 7 to 10 mph SSW | 11% |
| Friday | 84°F | Sunny | 6 to 9 mph SSW | 9% |
| Friday Night | 59°F | Mostly Clear | 3 to 8 mph ESE | 10% |
| Saturday | 81°F | Slight Chance Rain Showers | 3 to 9 mph E | 15% |
| Saturday Night | 60°F | Chance Showers And Thunderstorms | 6 to 10 mph ENE | 25% |
| Sunday | 82°F | Slight Chance Rain Showers then Mostly Sunny | 8 mph NNE | 22% |
| Sunday Night | 61°F | Partly Cloudy then Slight Chance Rain Showers | 7 mph ENE | 22% |
| Monday | 79°F | Slight Chance Rain Showers | 9 mph NE | 22% |
| Monday Night | 59°F | Slight Chance Rain Showers | 8 mph NE | 16% |
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 Aug 4, 2026.