Buffalo, ND Weather & Growing Conditions
Tonight
35°F
Chance Light Rain
A chance of rain after 10pm. Cloudy. Low around 35, with temperatures rising to around 38 overnight. North wind 18 to 22 mph. Chance of precipitation is 30%. New rainfall amounts less than a tenth of an inch possible.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 35°F | Chance Light Rain | 18 to 22 mph N | 29% |
| Wednesday | 46°F | Chance Light Rain then Mostly Cloudy | 25 mph N | 26% |
| Wednesday Night | 30°F | Mostly Cloudy | 17 to 22 mph N | 1% |
| Thursday | 38°F | Partly Sunny | 10 to 21 mph N | 2% |
| Thursday Night | 24°F | Mostly Cloudy | 2 to 8 mph ESE | 0% |
| Friday | 43°F | Mostly Sunny | 2 to 13 mph SSW | 0% |
| Friday Night | 28°F | Partly Cloudy | 8 mph SSW | 0% |
| Saturday | 54°F | Mostly Sunny | 9 to 17 mph WSW | 8% |
| Saturday Night | 33°F | Partly Cloudy | 13 mph WNW | 3% |
| Sunday | 54°F | Mostly Sunny | 12 mph SW | 2% |
| Sunday Night | 36°F | Partly Cloudy | 9 to 14 mph SSW | 0% |
| Monday | 56°F | Mostly Sunny | 15 to 25 mph WNW | 1% |
| Monday Night | 33°F | Mostly Clear | 8 to 13 mph WNW | 0% |
| Tuesday | 51°F | Mostly Sunny | 8 to 12 mph W | 0% |
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 Nov 4, 2026.