Walhalla, ND Weather & Growing Conditions
Today
70°F
Sunny
Sunny, with a high near 70. West wind around 15 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 70°F | Sunny | 15 mph W | 0% |
| Tonight | 52°F | Mostly Clear | 6 to 12 mph WSW | 0% |
| Wednesday | 79°F | Mostly Sunny | 12 to 16 mph WSW | 1% |
| Wednesday Night | 58°F | Partly Cloudy | 12 mph WSW | 6% |
| Thursday | 81°F | Sunny | 10 to 14 mph W | 3% |
| Thursday Night | 59°F | Mostly Clear | 10 mph W | 10% |
| Friday | 77°F | Sunny | 8 to 13 mph NW | 10% |
| Friday Night | 55°F | Partly Cloudy | 5 to 10 mph NW | 6% |
| Saturday | 78°F | Mostly Sunny | 6 to 12 mph NW | 8% |
| Saturday Night | 56°F | Partly Cloudy | 3 to 9 mph NNW | 11% |
| Sunday | 77°F | Mostly Sunny | 3 to 9 mph NNW | 11% |
| Sunday Night | 56°F | Slight Chance Rain Showers | 3 to 9 mph NNW | 22% |
| Monday | 76°F | Slight Chance Rain Showers then Mostly Sunny | 3 to 9 mph NNW | 22% |
| Monday Night | 56°F | Partly Cloudy | 3 to 9 mph NNW | 14% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Walhalla, ND
Last spring frost
May 12
First fall frost
Sep 30
Growing season
139 days
Hardiness zone
4a
Explore more for Walhalla, ND: full frost dates · planting calendar · North Dakota frost dates
Climate data from the nearest NOAA station, Cavalier 7Nw, Nd (11.2 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.