Brownsdale, MN Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Brownsdale, a city in Mower County, Minnesota.
Overnight
48°F
Rain Showers Likely
Rain showers likely. Cloudy. Low around 48, with temperatures rising to around 51 overnight. West wind around 9 mph. Chance of precipitation is 60%. New rainfall amounts between a quarter and half of an inch possible.
7-day forecast for Brownsdale
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 48°F | Rain Showers Likely | 9 mph W | 55% |
| Wednesday | 50°F | Rain Showers | 10 to 15 mph W | 80% |
| Wednesday Night | 43°F | Rain Showers | 12 to 15 mph W | 94% |
| Thursday | 48°F | Chance Rain Showers then Cloudy | 13 to 16 mph NW | 50% |
| Thursday Night | 34°F | Mostly Cloudy | 6 to 12 mph N | 7% |
| Friday | 44°F | Mostly Sunny | 7 mph N | 0% |
| Friday Night | 27°F | Mostly Clear | 3 mph NW | 0% |
| Saturday | 48°F | Sunny | 2 to 8 mph SW | 1% |
| Saturday Night | 34°F | Mostly Clear | 7 mph W | 1% |
| Sunday | 53°F | Sunny | 8 mph W | 3% |
| Sunday Night | 36°F | Mostly Clear | 7 mph SW | 0% |
| Monday | 58°F | Mostly Sunny | 7 to 12 mph SW | 0% |
| Monday Night | 39°F | Mostly Clear | 7 mph W | 0% |
| Tuesday | 56°F | Sunny | 7 mph NW | 0% |
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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Mapleview
Ostrander
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Rose Creek
Sargeant
Taopi
Waltham
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 Nov 4, 2026.