Madison Lake, MN Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Madison Lake, a city in Blue Earth County, Minnesota.
Overnight
58°F
Chance Drizzle
A chance of drizzle. Cloudy, with a low around 58. East wind around 10 mph. Chance of precipitation is 50%.
7-day forecast for Madison Lake
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 58°F | Chance Drizzle | 10 mph E | 45% |
| Saturday | 62°F | Chance Drizzle | 5 to 10 mph NE | 37% |
| Saturday Night | 55°F | Mostly Cloudy | 10 mph NNE | 7% |
| Sunday | 66°F | Partly Sunny | 10 to 15 mph NE | 3% |
| Sunday Night | 50°F | Mostly Cloudy | 10 mph ENE | 5% |
| Monday | 62°F | Mostly Cloudy | 5 to 10 mph ENE | 9% |
| Monday Night | 45°F | Mostly Cloudy | 5 mph E | 9% |
| Tuesday | 63°F | Mostly Sunny | 5 mph E | 3% |
| Tuesday Night | 43°F | Mostly Clear | 5 mph ESE | 1% |
| Wednesday | 66°F | Sunny | 5 mph SE | 2% |
| Wednesday Night | 48°F | Mostly Clear | 5 mph SE | 9% |
| Thursday | 67°F | Mostly Sunny | 5 mph SSE | 10% |
| Thursday Night | 50°F | Partly Cloudy | 5 mph SE | 6% |
| Friday | 71°F | Mostly Sunny | 5 mph SE | 4% |
Forecast source: National Weather Service (api.weather.gov) for Madison Lake (44.208, -93.818). Updated through the day.
Growing snapshot for Madison Lake
Last spring frost
May 2
First fall frost
Oct 4
Growing season
153 days
Hardiness zone
5a
More local growing data for Madison Lake: nearby ZIP 56063 weather · frost dates · planting calendar · Minnesota frost dates
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Climate data from the nearest NOAA station, St Peter, Mn (10.3 mi from Madison Lake). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.