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
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| 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.