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
71°F
Chance Showers And Thunderstorms
A chance of showers and thunderstorms before 5pm, then patchy smoke and a slight chance of showers and thunderstorms. Mostly cloudy, with a high near 71. Northwest wind around 10 mph. Chance of precipitation is 50%. New rainfall amounts less than a tenth of an inch possible.
7-day forecast for Minnesota Lake
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 71°F | Chance Showers And Thunderstorms | 10 mph NW | 49% |
| Tonight | 55°F | Patchy Smoke then Mostly Cloudy | 0 to 10 mph NW | 21% |
| Wednesday | 73°F | Mostly Sunny | 0 mph | 1% |
| Wednesday Night | 55°F | Mostly Clear | 0 to 5 mph S | 0% |
| Thursday | 78°F | Sunny | 5 to 10 mph S | 1% |
| Thursday Night | 61°F | Mostly Clear | 10 mph S | 3% |
| Friday | 82°F | Sunny | 10 to 15 mph SSW | 11% |
| Friday Night | 64°F | Slight Chance Showers And Thunderstorms | 5 to 10 mph S | 23% |
| Saturday | 83°F | Sunny | 5 to 15 mph S | 14% |
| Saturday Night | 67°F | Chance Showers And Thunderstorms | 10 to 15 mph SSW | 41% |
| Sunday | 82°F | Chance Showers And Thunderstorms | 10 mph SE | 41% |
| Sunday Night | 66°F | Slight Chance Showers And Thunderstorms | 5 to 10 mph ENE | 35% |
| Monday | 81°F | Chance Showers And Thunderstorms | 10 mph E | 35% |
| Monday Night | 65°F | Partly Cloudy then Chance Showers And Thunderstorms | 10 mph NE | 29% |
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
Lake Crystal
Madison Lake
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 Aug 4, 2026.