Walhalla, ND Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Walhalla, a city in Pembina County, North Dakota.
This Afternoon
47°F
Mostly Cloudy
Mostly cloudy. High near 47, with temperatures falling to around 44 in the afternoon. North northwest wind 12 to 16 mph.
7-day forecast for Walhalla
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 47°F | Mostly Cloudy | 12 to 16 mph NNW | 1% |
| Tonight | 33°F | Mostly Cloudy | 7 to 10 mph NNW | 1% |
| Wednesday | 48°F | Mostly Cloudy | 9 to 15 mph NNW | 1% |
| Wednesday Night | 31°F | Mostly Cloudy | 15 mph N | 0% |
| Thursday | 38°F | Mostly Cloudy | 6 to 14 mph NNE | 0% |
| Thursday Night | 24°F | Mostly Cloudy | 1 to 5 mph ESE | 0% |
| Friday | 46°F | Mostly Sunny | 2 to 10 mph SSW | 0% |
| Friday Night | 30°F | Partly Cloudy | 7 mph SSW | 1% |
| Saturday | 53°F | Slight Chance Light Rain then Mostly Sunny | 6 to 12 mph WSW | 15% |
| Saturday Night | 33°F | Partly Cloudy | 12 mph W | 9% |
| Sunday | 49°F | Mostly Sunny | 6 to 9 mph W | 0% |
| Sunday Night | 34°F | Partly Cloudy | 3 to 9 mph SW | 1% |
| Monday | 55°F | Mostly Sunny | 10 to 16 mph W | 0% |
| Monday Night | 32°F | Mostly Clear | 5 to 9 mph WNW | 0% |
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 Nov 3, 2026.