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
57°F
Light Rain
Rain and patchy fog. Cloudy, with a high near 57. North northwest wind 10 to 15 mph. Chance of precipitation is 100%. New rainfall amounts less than a tenth of an inch possible.
7-day forecast for Minnesota Lake
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 57°F | Light Rain | 10 to 15 mph NNW | 100% |
| Tonight | 44°F | Rain | 10 mph NW | 98% |
| Wednesday | 50°F | Light Rain | 10 to 15 mph WNW | 97% |
| Wednesday Night | 41°F | Light Rain | 10 to 15 mph NW | 97% |
| Thursday | 47°F | Light Rain Likely | 10 to 15 mph NNW | 58% |
| Thursday Night | 34°F | Slight Chance Light Rain then Mostly Cloudy | 5 to 10 mph N | 15% |
| Friday | 46°F | Partly Sunny | 0 to 5 mph NNE | 0% |
| Friday Night | 29°F | Partly Cloudy | 0 mph | 0% |
| Saturday | 53°F | Mostly Sunny | 0 to 5 mph SW | 1% |
| Saturday Night | 34°F | Partly Cloudy | 5 mph WSW | 4% |
| Sunday | 57°F | Sunny | 5 mph W | 5% |
| Sunday Night | 36°F | Mostly Clear | 5 mph SSW | 1% |
| Monday | 60°F | Mostly Sunny | 5 to 10 mph WSW | 0% |
| Monday Night | 37°F | Mostly Clear | 5 mph WNW | 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
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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 3, 2026.