Madison, MN Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Madison, a city in Lac Qui Parle County, Minnesota.
Overnight
58°F
Chance Drizzle
A chance of drizzle. Cloudy, with a low around 58. East northeast wind around 5 mph. Chance of precipitation is 30%.
7-day forecast for Madison
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 58°F | Chance Drizzle | 5 mph ENE | 27% |
| Saturday | 63°F | Slight Chance Drizzle then Cloudy | 5 mph NE | 21% |
| Saturday Night | 51°F | Mostly Cloudy | 5 mph N | 6% |
| Sunday | 66°F | Mostly Cloudy | 5 to 10 mph NE | 8% |
| Sunday Night | 48°F | Mostly Cloudy | 5 to 10 mph ENE | 3% |
| Monday | 65°F | Partly Sunny | 5 to 10 mph E | 8% |
| Monday Night | 43°F | Partly Cloudy | 5 mph E | 4% |
| Tuesday | 66°F | Mostly Sunny | 5 to 10 mph ESE | 1% |
| Tuesday Night | 43°F | Mostly Clear | 5 to 10 mph SE | 0% |
| Wednesday | 69°F | Mostly Sunny | 5 to 15 mph SE | 5% |
| Wednesday Night | 48°F | Partly Cloudy then Slight Chance Rain Showers | 5 to 10 mph SE | 20% |
| Thursday | 71°F | Slight Chance Rain Showers | 5 to 10 mph SSE | 20% |
| Thursday Night | 51°F | Partly Cloudy | 5 to 10 mph SE | 10% |
| Friday | 74°F | Partly Sunny | 5 to 10 mph SSE | 11% |
Forecast source: National Weather Service (api.weather.gov) for Madison (45.013, -96.189). Updated through the day.
Growing snapshot for Madison
Last spring frost
May 3
First fall frost
Oct 2
Growing season
151 days
Hardiness zone
4b
More local growing data for Madison: nearby ZIP 56256 weather · frost dates · planting calendar · Minnesota frost dates
Nearby towns & communities
Climate data from the nearest NOAA station, Madison Wwtp, Mn (2.5 mi from Madison). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.