Brownton, MN Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Brownton, a city in Mcleod County, Minnesota.
This Afternoon
49°F
Light Rain
Rain. Cloudy, with a high near 49. West northwest wind 10 to 15 mph. Chance of precipitation is 90%. New rainfall amounts less than a tenth of an inch possible.
7-day forecast for Brownton
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 49°F | Light Rain | 10 to 15 mph WNW | 90% |
| Tonight | 39°F | Light Rain | 10 to 15 mph NNW | 94% |
| Thursday | 44°F | Cloudy | 10 to 15 mph N | 3% |
| Thursday Night | 28°F | Mostly Cloudy then Patchy Fog | 0 to 5 mph N | 0% |
| Friday | 44°F | Areas Of Fog then Sunny | 0 mph | 0% |
| Friday Night | 27°F | Partly Cloudy | 0 mph | 0% |
| Saturday | 50°F | Mostly Sunny | 0 to 5 mph SSW | 0% |
| Saturday Night | 34°F | Mostly Clear | 5 mph WSW | 2% |
| Sunday | 52°F | Sunny | 5 mph W | 1% |
| Sunday Night | 36°F | Mostly Clear | 0 to 5 mph SW | 0% |
| Monday | 58°F | Mostly Sunny | 5 to 10 mph WSW | 0% |
| Monday Night | 37°F | Mostly Clear | 0 to 5 mph WNW | 0% |
| Tuesday | 54°F | Mostly Sunny | 0 to 5 mph WNW | 1% |
| Tuesday Night | 37°F | Partly Cloudy | 0 mph | 2% |
Forecast source: National Weather Service (api.weather.gov) for Brownton (44.733, -94.351). Updated through the day.
Growing snapshot for Brownton
Last spring frost
Apr 30
First fall frost
Oct 4
Growing season
156 days
Hardiness zone
4b
More local growing data for Brownton: nearby ZIP 55312 weather · frost dates · planting calendar · Minnesota frost dates
Nearby towns & communities
Climate data from the nearest NOAA station, Brownton Wwtp, Mn (1.9 mi from Brownton). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.