Buffalo Lake, MN Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Buffalo Lake, a city in Renville County, Minnesota.
Today
49°F
Light Rain
Rain and patchy fog. Mostly cloudy, with a high near 49. Northwest wind around 15 mph, with gusts as high as 25 mph. Chance of precipitation is 100%. New rainfall amounts between a tenth and quarter of an inch possible.
7-day forecast for Buffalo Lake
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 49°F | Light Rain | 15 mph NW | 95% |
| Tonight | 40°F | Light Rain then Chance Drizzle | 15 mph NW | 89% |
| Thursday | 46°F | Mostly Cloudy | 10 to 15 mph NNW | 8% |
| Thursday Night | 30°F | Mostly Cloudy | 0 to 10 mph N | 0% |
| Friday | 43°F | Sunny | 0 mph | 0% |
| Friday Night | 27°F | Partly Cloudy | 0 mph | 0% |
| Saturday | 49°F | Mostly Sunny | 0 to 5 mph SSW | 2% |
| Saturday Night | 34°F | Mostly Clear | 5 mph WSW | 2% |
| Sunday | 53°F | Sunny | 5 mph WSW | 1% |
| Sunday Night | 36°F | Mostly Clear | 5 mph SSW | 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 | Sunny | 0 to 5 mph WNW | 1% |
| Tuesday Night | 37°F | Partly Cloudy | 0 to 5 mph WSW | 2% |
Forecast source: National Weather Service (api.weather.gov) for Buffalo Lake (44.737, -94.617). Updated through the day.
Growing snapshot for Buffalo Lake
Last spring frost
Apr 30
First fall frost
Oct 4
Growing season
156 days
Hardiness zone
4b
More local growing data for Buffalo Lake: nearby ZIP 55314 weather · frost dates · planting calendar · Minnesota frost dates
Nearby towns & communities
Climate data from the nearest NOAA station, Brownton Wwtp, Mn (13.4 mi from Buffalo Lake). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.