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Hartland, MN Weather & Growing Conditions

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

This Afternoon
66°F
Chance Rain Showers
A slight chance of drizzle before 4pm, then a chance of rain showers. Cloudy, with a high near 66. North northeast wind around 10 mph. Chance of precipitation is 20%.

7-day forecast for Hartland

WhenTempForecastWindPrecip
This Afternoon 66°F Chance Rain Showers 10 mph NNE 21%
Tonight 54°F Cloudy 10 mph NNE 12%
Sunday 65°F Mostly Cloudy 10 to 15 mph NE 3%
Sunday Night 49°F Mostly Cloudy then Slight Chance Rain Showers 10 mph ENE 18%
Monday 58°F Chance Rain Showers 10 mph ENE 43%
Monday Night 45°F Chance Rain Showers then Mostly Cloudy 5 to 10 mph ENE 43%
Tuesday 60°F Mostly Sunny 5 to 10 mph E 4%
Tuesday Night 43°F Partly Cloudy 5 mph E 1%
Wednesday 64°F Mostly Sunny 5 mph ESE 0%
Wednesday Night 48°F Partly Cloudy then Slight Chance Rain Showers 5 mph SE 15%
Thursday 65°F Slight Chance Rain Showers 5 to 10 mph SE 23%
Thursday Night 53°F Slight Chance Rain Showers 0 to 5 mph SE 16%
Friday 69°F Partly Sunny 5 mph SE 13%
Friday Night 55°F Mostly Cloudy 5 mph SE 10%

Forecast source: National Weather Service (api.weather.gov) for Hartland (43.804, -93.484). Updated through the day.

Growing snapshot for Hartland

Last spring frost
Apr 30
First fall frost
Oct 6
Growing season
158 days
Hardiness zone
5a

More local growing data for Hartland: nearby ZIP 56042 weather · frost dates · planting calendar · Minnesota frost dates

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Climate data from the nearest NOAA station, Wells, Mn (13.2 mi from Hartland). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.