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Dunnell, MN Weather & Growing Conditions

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

This Afternoon
54°F
Light Rain
Rain. Cloudy. High near 54, with temperatures falling to around 51 in the afternoon. North northwest wind around 15 mph, with gusts as high as 25 mph. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch possible.

7-day forecast for Dunnell

WhenTempForecastWindPrecip
This Afternoon 54°F Light Rain 15 mph NNW 83%
Tonight 41°F Rain 15 mph NNW 94%
Wednesday 46°F Light Rain 15 mph WNW 87%
Wednesday Night 38°F Light Rain 15 mph NW 88%
Thursday 45°F Chance Light Rain 15 mph NNW 46%
Thursday Night 33°F Mostly Cloudy 5 to 10 mph N 3%
Friday 45°F Partly Sunny 0 to 5 mph NNE 0%
Friday Night 30°F Partly Cloudy 0 to 5 mph SSE 0%
Saturday 53°F Mostly Sunny 5 to 10 mph SW 2%
Saturday Night 35°F Mostly Clear 5 mph W 3%
Sunday 57°F Sunny 5 to 10 mph W 6%
Sunday Night 37°F Mostly Clear 5 to 10 mph SSW 1%
Monday 60°F Sunny 10 to 15 mph WSW 0%
Monday Night 38°F Mostly Clear 5 mph WNW 0%

Forecast source: National Weather Service (api.weather.gov) for Dunnell (43.560, -94.775). Updated through the day.

Growing snapshot for Dunnell

Last spring frost
Apr 28
First fall frost
Oct 8
Growing season
162 days
Hardiness zone
5a

More local growing data for Dunnell: nearby ZIP 56127 weather · frost dates · planting calendar · Minnesota frost dates

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Climate data from the nearest NOAA station, Sherburn 3Wsw, Mn (5.7 mi from Dunnell). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.