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Wrenshall, MN Weather & Growing Conditions

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

Overnight
52°F
Patchy Fog
Patchy fog and a slight chance of rain showers. Cloudy, with a low around 52. East wind around 5 mph. Chance of precipitation is 20%. New rainfall amounts less than a tenth of an inch possible.

7-day forecast for Wrenshall

WhenTempForecastWindPrecip
Overnight 52°F Patchy Fog 5 mph E 16%
Saturday 61°F Patchy Fog then Cloudy 5 to 10 mph NE 13%
Saturday Night 50°F Mostly Cloudy 0 to 5 mph NE 5%
Sunday 60°F Mostly Cloudy 5 to 15 mph NE 2%
Sunday Night 42°F Mostly Cloudy 5 to 10 mph E 0%
Monday 60°F Mostly Sunny 5 to 10 mph E 0%
Monday Night 40°F Mostly Clear 0 to 10 mph E 0%
Tuesday 62°F Sunny 0 to 10 mph E 0%
Tuesday Night 40°F Mostly Clear 0 to 10 mph E 0%
Wednesday 64°F Sunny 0 to 5 mph E 0%
Wednesday Night 43°F Mostly Clear 0 to 5 mph E 3%
Thursday 66°F Mostly Sunny 0 to 5 mph E 5%
Thursday Night 46°F Partly Cloudy 0 to 5 mph E 5%
Friday 69°F Partly Sunny 0 to 5 mph SE 4%

Forecast source: National Weather Service (api.weather.gov) for Wrenshall (46.622, -92.384). Updated through the day.

Growing snapshot for Wrenshall

Last spring frost
Jun 1
First fall frost
Sep 22
Growing season
113 days
Hardiness zone
4a

More local growing data for Wrenshall: nearby ZIP 55797 weather · frost dates · planting calendar · Minnesota frost dates

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Climate data from the nearest NOAA station, Foxboro, Wi (6.6 mi from Wrenshall). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.