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Minnesota Lake, MN Weather & Growing Conditions

Local forecast, frost dates, hardiness zone and planting guidance for Minnesota Lake, a city in Blue Earth County, Minnesota.

This Afternoon
64°F
Chance Showers And Thunderstorms
A chance of showers and thunderstorms before 4pm, then showers and thunderstorms likely. Mostly cloudy, with a high near 64. East southeast wind around 15 mph. Chance of precipitation is 70%. New rainfall amounts less than a tenth of an inch possible.

7-day forecast for Minnesota Lake

WhenTempForecastWindPrecip
This Afternoon 64°F Chance Showers And Thunderstorms 15 mph ESE 68%
Tonight 60°F Patchy Fog 5 to 15 mph ESE 93%
Saturday 67°F Chance Rain Showers then Chance Drizzle 5 to 10 mph NNE 40%
Saturday Night 55°F Slight Chance Drizzle then Mostly Cloudy 10 mph NNE 20%
Sunday 65°F Mostly Cloudy 10 to 15 mph NE 7%
Sunday Night 51°F Mostly Cloudy then Slight Chance Rain Showers 10 mph ENE 17%
Monday 60°F Chance Rain Showers 10 mph ENE 39%
Monday Night 46°F Chance Rain Showers then Mostly Cloudy 5 to 10 mph ENE 39%
Tuesday 61°F Partly Sunny 5 to 10 mph E 6%
Tuesday Night 44°F Partly Cloudy 0 to 5 mph ESE 1%
Wednesday 65°F Sunny 0 to 5 mph SE 0%
Wednesday Night 48°F Partly Cloudy 0 to 5 mph SSE 7%
Thursday 67°F Slight Chance Rain Showers 0 to 5 mph SSE 15%
Thursday Night 51°F Partly Cloudy 0 to 5 mph SSE 5%

Forecast source: National Weather Service (api.weather.gov) for Minnesota Lake (43.842, -93.829). Updated through the day.

Growing snapshot for Minnesota Lake

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

More local growing data for Minnesota Lake: nearby ZIP 56068 weather · frost dates · planting calendar · Minnesota frost dates

Nearby towns & communities

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Climate data from the nearest NOAA station, Wells, Mn (8.9 mi from Minnesota Lake). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 18, 2026.