Buffalo, SD Weather & Growing Conditions
Today
53°F
Partly Sunny
Partly sunny. High near 53, with temperatures falling to around 46 in the afternoon. Northwest wind 8 to 14 mph, with gusts as high as 22 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 53°F | Partly Sunny | 8 to 14 mph NW | 0% |
| Tonight | 29°F | Partly Cloudy | 6 to 10 mph NW | 0% |
| Thursday | 51°F | Mostly Sunny | 2 to 10 mph SW | 0% |
| Thursday Night | 30°F | Partly Cloudy | 5 to 9 mph S | 1% |
| Friday | 54°F | Mostly Sunny | 6 to 14 mph NW | 1% |
| Friday Night | 33°F | Mostly Clear | 5 to 14 mph W | 0% |
| Saturday | 58°F | Sunny | 12 to 23 mph W | 0% |
| Saturday Night | 32°F | Mostly Clear | 6 to 10 mph SW | 0% |
| Sunday | 64°F | Sunny | 6 to 12 mph SW | 0% |
| Sunday Night | 39°F | Mostly Clear | 8 to 13 mph W | 0% |
| Monday | 60°F | Sunny | 8 to 13 mph NW | 0% |
| Monday Night | 35°F | Partly Cloudy | 7 mph W | 1% |
| Tuesday | 59°F | Mostly Sunny | 6 to 10 mph S | 0% |
| Tuesday Night | 37°F | Partly Cloudy | 8 mph SW | 0% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Buffalo, SD
Last spring frost
May 15
First fall frost
Sep 24
Growing season
131 days
Hardiness zone
4b
Explore more for Buffalo, SD: full frost dates · planting calendar · South Dakota frost dates
Climate data from the nearest NOAA station, Redig 11 Ne, Sd (11.9 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.