Brownsville, MN Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Brownsville, a city in Houston County, Minnesota.
Tonight
55°F
Showers And Thunderstorms Likely
Showers and thunderstorms likely before 2am. Cloudy, with a low around 55. North wind 2 to 8 mph. Chance of precipitation is 60%. New rainfall amounts less than a tenth of an inch possible.
7-day forecast for Brownsville
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 55°F | Showers And Thunderstorms Likely | 2 to 8 mph N | 57% |
| Sunday | 69°F | Partly Sunny | 8 to 12 mph NE | 9% |
| Sunday Night | 50°F | Mostly Cloudy | 9 mph NE | 3% |
| Monday | 63°F | Chance Rain Showers | 8 mph NE | 33% |
| Monday Night | 47°F | Chance Rain Showers | 7 mph NE | 33% |
| Tuesday | 62°F | Partly Sunny | 7 mph NE | 10% |
| Tuesday Night | 45°F | Partly Cloudy | 5 mph NE | 2% |
| Wednesday | 66°F | Mostly Sunny | 5 mph NE | 1% |
| Wednesday Night | 49°F | Partly Cloudy | 3 mph E | 1% |
| Thursday | 68°F | Slight Chance Rain Showers | 2 mph E | 15% |
| Thursday Night | 53°F | Slight Chance Rain Showers then Mostly Cloudy | 1 mph E | 15% |
| Friday | 72°F | Partly Sunny | 2 mph E | 5% |
| Friday Night | 54°F | Partly Cloudy | 2 mph E | 3% |
| Saturday | 72°F | Mostly Sunny | 5 mph SE | 13% |
Forecast source: National Weather Service (api.weather.gov) for Brownsville (43.701, -91.288). Updated through the day.
Growing snapshot for Brownsville
Last spring frost
Apr 15
First fall frost
Oct 28
Growing season
194 days
Hardiness zone
5a
More local growing data for Brownsville: nearby ZIP 55941 weather · frost dates · planting calendar · Minnesota frost dates
Nearby towns & communities
Climate data from the nearest NOAA station, La Crescent Dam 7, Mn (9.9 mi from Brownsville). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 20, 2026.