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Wheaton, MN Weather & Growing Conditions

Tonight
53°F
Patchy Drizzle
Patchy drizzle and patchy fog. Cloudy. Low around 53, with temperatures rising to around 56 overnight. East northeast wind around 9 mph. Chance of precipitation is 20%. New rainfall amounts less than a tenth of an inch possible.

7-day forecast

WhenTempForecastWindPrecip
Tonight 53°F Patchy Drizzle 9 mph ENE 23%
Saturday 67°F Patchy Fog 9 mph NE 4%
Saturday Night 51°F Mostly Cloudy 5 to 8 mph NNE 1%
Sunday 68°F Mostly Cloudy 7 to 10 mph ENE 1%
Sunday Night 47°F Cloudy 7 mph E 9%
Monday 65°F Mostly Cloudy 7 mph E 9%
Monday Night 44°F Partly Cloudy 5 mph ESE 2%
Tuesday 67°F Mostly Sunny 5 to 10 mph SE 1%
Tuesday Night 45°F Mostly Clear 9 mph SE 3%
Wednesday 69°F Mostly Sunny 9 to 15 mph SSE 10%
Wednesday Night 50°F Chance Rain Showers 9 mph SSE 26%
Thursday 71°F Chance Rain Showers then Partly Sunny 9 mph SSE 26%
Thursday Night 51°F Partly Cloudy 6 mph SE 9%
Friday 73°F Mostly Sunny 6 to 12 mph SSE 10%

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 Sep 19, 2026.