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Sedan, MN Weather & Growing Conditions

Local forecast, frost dates, hardiness zone and planting guidance for Sedan, a city in Pope County, Minnesota.

This Afternoon
65°F
Cloudy
Cloudy, with a high near 65. Northeast wind around 10 mph.

7-day forecast for Sedan

WhenTempForecastWindPrecip
This Afternoon 65°F Cloudy 10 mph NE 3%
Tonight 50°F Mostly Cloudy 5 to 10 mph NE 3%
Sunday 66°F Mostly Cloudy 10 to 15 mph NE 1%
Sunday Night 46°F Cloudy 10 mph ENE 3%
Monday 61°F Mostly Cloudy 10 mph E 4%
Monday Night 42°F Partly Cloudy 5 mph E 1%
Tuesday 64°F Mostly Sunny 5 to 10 mph ESE 1%
Tuesday Night 43°F Mostly Clear 5 to 10 mph SE 0%
Wednesday 66°F Sunny 5 to 15 mph SE 1%
Wednesday Night 48°F Partly Cloudy then Chance Rain Showers 10 mph SE 25%
Thursday 67°F Chance Rain Showers 10 to 15 mph SSE 43%
Thursday Night 52°F Chance Rain Showers then Mostly Cloudy 5 to 10 mph SE 35%
Friday 72°F Partly Sunny 5 to 10 mph SE 10%
Friday Night 55°F Mostly Cloudy then Slight Chance Rain Showers 10 mph SE 15%

Forecast source: National Weather Service (api.weather.gov) for Sedan (45.578, -95.245). Updated through the day.

Growing snapshot for Sedan

Last spring frost
May 11
First fall frost
Sep 27
Growing season
139 days
Hardiness zone
4b

More local growing data for Sedan: nearby ZIP 56334 weather · frost dates · planting calendar · Minnesota frost dates

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Climate data from the nearest NOAA station, Glenwood 2Wnw, Mn (7.6 mi from Sedan). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 20, 2026.