Brownsdale, MN Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Brownsdale, a city in Mower County, Minnesota.
Today
72°F
Showers And Thunderstorms
Showers and thunderstorms. Mostly cloudy. High near 72, with temperatures falling to around 69 in the afternoon. West wind around 10 mph, with gusts as high as 18 mph. Chance of precipitation is 80%. New rainfall amounts less than a tenth of an inch possible.
7-day forecast for Brownsdale
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 72°F | Showers And Thunderstorms | 10 mph W | 84% |
| Tonight | 56°F | Showers And Thunderstorms | 3 to 8 mph NW | 76% |
| Wednesday | 73°F | Mostly Sunny | 5 mph NW | 1% |
| Wednesday Night | 55°F | Mostly Clear | 3 mph W | 0% |
| Thursday | 76°F | Sunny | 3 to 9 mph S | 0% |
| Thursday Night | 60°F | Mostly Clear | 8 mph S | 1% |
| Friday | 79°F | Sunny | 7 to 13 mph S | 12% |
| Friday Night | 63°F | Mostly Clear | 8 to 12 mph S | 14% |
| Saturday | 80°F | Sunny | 7 to 12 mph S | 14% |
| Saturday Night | 66°F | Chance Showers And Thunderstorms | 13 mph SW | 37% |
| Sunday | 80°F | Chance Showers And Thunderstorms | 10 mph SW | 37% |
| Sunday Night | 65°F | Slight Chance Showers And Thunderstorms | 9 mph E | 36% |
| Monday | 79°F | Chance Showers And Thunderstorms | 10 mph E | 36% |
| Monday Night | 65°F | Mostly Cloudy then Chance Showers And Thunderstorms | 10 mph NE | 30% |
Forecast source: National Weather Service (api.weather.gov) for Brownsdale (43.740, -92.868). Updated through the day.
Growing snapshot for Brownsdale
Last spring frost
Apr 30
First fall frost
Oct 5
Growing season
158 days
Hardiness zone
4b
More local growing data for Brownsdale: nearby ZIP 55918 weather · frost dates · planting calendar · Minnesota frost dates
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Climate data from the nearest NOAA station, Austin Waste Wtp Facility, Mn (8.8 mi from Brownsdale). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.