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.
This Afternoon
56°F
Light Rain
Rain and patchy fog. Cloudy. High near 56, with temperatures falling to around 52 in the afternoon. North northwest wind around 10 mph. Chance of precipitation is 100%. New rainfall amounts between a tenth and quarter of an inch possible.
7-day forecast for Madison Lake
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 56°F | Light Rain | 10 mph NNW | 100% |
| Tonight | 46°F | Rain | 10 mph NNW | 98% |
| Wednesday | 51°F | Light Rain | 10 to 15 mph WNW | 94% |
| Wednesday Night | 41°F | Light Rain | 10 to 15 mph NW | 100% |
| Thursday | 47°F | Chance Light Rain | 10 to 15 mph NNW | 53% |
| Thursday Night | 34°F | Mostly Cloudy | 5 to 10 mph N | 6% |
| Friday | 46°F | Mostly Sunny | 0 to 5 mph NNE | 0% |
| Friday Night | 30°F | Partly Cloudy | 0 mph | 0% |
| Saturday | 52°F | Mostly Sunny | 0 to 5 mph SW | 1% |
| Saturday Night | 35°F | Partly Cloudy | 5 mph WSW | 5% |
| Sunday | 56°F | Sunny | 5 mph W | 5% |
| Sunday Night | 36°F | Partly Cloudy | 5 mph SSW | 0% |
| Monday | 59°F | Mostly Sunny | 5 to 10 mph WSW | 0% |
| Monday Night | 38°F | Mostly Clear | 5 mph WNW | 1% |
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 Nov 3, 2026.