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.
Today
49°F
Drizzle
Drizzle and patchy fog. Mostly cloudy, with a high near 49. West wind around 15 mph. Chance of precipitation is 90%. New rainfall amounts less than a tenth of an inch possible.
7-day forecast for Minnesota Lake
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 49°F | Drizzle | 15 mph W | 88% |
| Tonight | 41°F | Drizzle | 15 mph WNW | 90% |
| Thursday | 47°F | Slight Chance Drizzle then Cloudy | 10 to 15 mph NNW | 24% |
| Thursday Night | 32°F | Mostly Cloudy | 5 to 10 mph N | 0% |
| Friday | 45°F | Mostly Sunny | 0 to 5 mph NNE | 1% |
| Friday Night | 27°F | Partly Cloudy | 0 mph | 1% |
| Saturday | 48°F | Mostly Sunny | 0 to 5 mph SW | 1% |
| Saturday Night | 33°F | Mostly Clear | 5 mph WSW | 2% |
| Sunday | 53°F | Sunny | 5 mph W | 1% |
| Sunday Night | 35°F | Mostly Clear | 5 mph SW | 0% |
| Monday | 60°F | Mostly Sunny | 5 to 10 mph WSW | 0% |
| Monday Night | 37°F | Mostly Clear | 0 to 5 mph WNW | 0% |
| Tuesday | 56°F | Mostly Sunny | 0 to 5 mph NW | 0% |
| Tuesday Night | 38°F | Partly Cloudy | 0 to 5 mph SW | 1% |
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
Amboy
Eagle Lake
Garden City
Good Thunder
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Mankato
Mapleton
Pemberton
Skyline
St. Clair
Vernon Center
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 Nov 4, 2026.