Browns Valley, MN Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Browns Valley, a city in Roberts County, Minnesota.
Tonight
54°F
Areas Of Drizzle
Areas of drizzle and patchy fog. Cloudy. Low around 54, with temperatures rising to around 57 overnight. East northeast wind 5 to 9 mph. Chance of precipitation is 40%. New rainfall amounts between a tenth and quarter of an inch possible.
7-day forecast for Browns Valley
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 54°F | Areas Of Drizzle | 5 to 9 mph ENE | 39% |
| Saturday | 67°F | Patchy Fog | 6 to 10 mph NNE | 9% |
| Saturday Night | 52°F | Mostly Cloudy | 5 to 8 mph NNE | 7% |
| Sunday | 68°F | Mostly Cloudy | 6 to 12 mph NE | 5% |
| Sunday Night | 48°F | Cloudy then Slight Chance Rain Showers | 3 to 8 mph E | 18% |
| Monday | 65°F | Slight Chance Rain Showers then Mostly Cloudy | 3 to 7 mph E | 18% |
| Monday Night | 45°F | Mostly Cloudy | 2 to 6 mph ESE | 2% |
| Tuesday | 66°F | Mostly Sunny | 2 to 12 mph SE | 2% |
| Tuesday Night | 47°F | Partly Cloudy | 7 to 10 mph SE | 4% |
| Wednesday | 68°F | Mostly Sunny | 7 to 14 mph SSE | 10% |
| Wednesday Night | 51°F | Chance Rain Showers | 7 to 10 mph SSE | 28% |
| Thursday | 72°F | Chance Rain Showers then Partly Sunny | 9 mph SSE | 28% |
| Thursday Night | 52°F | Partly Cloudy | 7 mph SSE | 11% |
| Friday | 73°F | Partly Sunny | 5 to 13 mph SSE | 11% |
Forecast source: National Weather Service (api.weather.gov) for Browns Valley (45.595, -96.833). Updated through the day.
Growing snapshot for Browns Valley
Last spring frost
May 9
First fall frost
Sep 28
Growing season
141 days
Hardiness zone
4b
More local growing data for Browns Valley: nearby ZIP 56219 weather · frost dates · planting calendar · Minnesota frost dates
Climate data from the nearest NOAA station, Browns Valley, Mn (0.5 mi from Browns Valley). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.