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Windom, MN Weather & Growing Conditions

Tonight
58°F
Areas Of Fog
Areas of fog and a chance of showers and thunderstorms before 7pm, then areas of fog and showers and thunderstorms likely between 7pm and 8pm, then areas of fog and a chance of showers and thunderstorms between 8pm and 9pm, then patchy fog and a chance of showers and thunderstorms between 9pm and 10pm, then areas of fog and a slight chance of showers and thunderstorms between 10pm and 1am, then areas of fog and a chance of showers and thunderstorms. Cloudy. Low around 58, with temperatures rising to around 63 overnight. Northeast wind 5 to 10 mph. Chance of precipitation is 60%. New rainfall amounts less than a tenth of an inch possible.

7-day forecast

WhenTempForecastWindPrecip
Tonight 58°F Areas Of Fog 5 to 10 mph NE 61%
Saturday 65°F Areas Of Fog 5 to 10 mph NNE 19%
Saturday Night 53°F Mostly Cloudy 10 mph NNE 10%
Sunday 65°F Mostly Cloudy 10 to 15 mph NE 13%
Sunday Night 50°F Mostly Cloudy then Chance Rain Showers 5 to 10 mph ENE 38%
Monday 61°F Chance Rain Showers 5 to 10 mph ENE 44%
Monday Night 45°F Chance Rain Showers then Mostly Cloudy 5 to 10 mph ENE 40%
Tuesday 63°F Partly Sunny 5 to 10 mph E 4%
Tuesday Night 45°F Partly Cloudy 0 to 5 mph SE 0%
Wednesday 66°F Mostly Sunny 0 to 10 mph SSE 3%
Wednesday Night 49°F Partly Cloudy then Slight Chance Rain Showers 5 mph SSE 19%
Thursday 69°F Slight Chance Rain Showers 5 mph S 19%
Thursday Night 52°F Partly Cloudy 0 to 5 mph S 9%
Friday 69°F Mostly Sunny 0 to 10 mph SSE 9%

Forecast source: National Weather Service (api.weather.gov). Updated through the day.

Growing snapshot for Windom, MN

Last spring frost
Apr 30
First fall frost
Oct 10
Growing season
162 days
Hardiness zone
5a

Explore more for Windom, MN: full frost dates · planting calendar · Minnesota frost dates

Climate data from the nearest NOAA station, Windom, Mn (0.9 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.