Buffalo, ND Weather & Growing Conditions
This Afternoon
65°F
Mostly Cloudy
Mostly cloudy, with a high near 65. East southeast wind around 17 mph, with gusts as high as 28 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 65°F | Mostly Cloudy | 17 mph ESE | 9% |
| Tonight | 52°F | Mostly Cloudy then Patchy Fog | 7 to 16 mph E | 6% |
| Saturday | 71°F | Patchy Fog then Mostly Cloudy | 8 to 15 mph NE | 4% |
| Saturday Night | 51°F | Mostly Cloudy | 12 to 15 mph NNE | 0% |
| Sunday | 68°F | Mostly Cloudy | 12 to 15 mph NE | 1% |
| Sunday Night | 45°F | Mostly Cloudy | 6 to 10 mph E | 3% |
| Monday | 67°F | Mostly Sunny | 6 to 10 mph ESE | 1% |
| Monday Night | 43°F | Partly Cloudy | 8 mph SE | 0% |
| Tuesday | 69°F | Mostly Sunny | 7 to 21 mph SE | 0% |
| Tuesday Night | 46°F | Partly Cloudy | 13 to 17 mph SSE | 5% |
| Wednesday | 70°F | Partly Sunny | 13 to 21 mph SSE | 9% |
| Wednesday Night | 51°F | Slight Chance Rain Showers | 12 to 18 mph SSE | 18% |
| Thursday | 74°F | Slight Chance Rain Showers then Mostly Sunny | 10 to 14 mph S | 18% |
| Thursday Night | 52°F | Partly Cloudy | 8 to 12 mph SSE | 8% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Buffalo, ND
Last spring frost
May 9
First fall frost
Oct 1
Growing season
143 days
Hardiness zone
4a
Explore more for Buffalo, ND: full frost dates · planting calendar · North Dakota frost dates
Climate data from the nearest NOAA station, Casselton Agronomy Farm, Nd (15.1 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.