Walhalla, ND Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Walhalla, a city in Pembina County, North Dakota.
Today
70°F
Sunny
Sunny, with a high near 70. West northwest wind around 15 mph.
7-day forecast for Walhalla
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 70°F | Sunny | 15 mph WNW | 0% |
| Tonight | 52°F | Mostly Clear | 5 to 12 mph WSW | 0% |
| Wednesday | 79°F | Mostly Sunny | 10 to 15 mph WSW | 1% |
| Wednesday Night | 58°F | Partly Cloudy | 8 to 12 mph WSW | 6% |
| Thursday | 81°F | Sunny | 9 to 14 mph W | 3% |
| Thursday Night | 59°F | Mostly Clear | 7 to 10 mph W | 10% |
| Friday | 77°F | Sunny | 7 to 12 mph NW | 10% |
| Friday Night | 56°F | Partly Cloudy | 3 to 10 mph NW | 6% |
| Saturday | 78°F | Mostly Sunny | 3 to 10 mph NW | 8% |
| Saturday Night | 56°F | Partly Cloudy | 2 to 9 mph NNW | 11% |
| Sunday | 77°F | Mostly Sunny | 2 to 9 mph NNW | 11% |
| Sunday Night | 56°F | Partly Cloudy then Slight Chance Rain Showers | 2 to 8 mph NNW | 22% |
| Monday | 76°F | Slight Chance Rain Showers then Mostly Sunny | 2 to 9 mph NNW | 22% |
| Monday Night | 56°F | Partly Cloudy | 2 to 9 mph NNW | 13% |
Forecast source: National Weather Service (api.weather.gov) for Walhalla (48.921, -97.917). Updated through the day.
Growing snapshot for Walhalla
Last spring frost
May 12
First fall frost
Sep 30
Growing season
139 days
Hardiness zone
4a
More local growing data for Walhalla: nearby ZIP 58282 weather · frost dates · planting calendar · North Dakota frost dates
Nearby towns & communities
Climate data from the nearest NOAA station, Cavalier 7Nw, Nd (11.2 mi from Walhalla). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.