Dahlen, ND Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Dahlen, a community in Nelson County, North Dakota.
Overnight
33°F
Areas Of Fog
Areas of fog. Cloudy. Low around 33, with temperatures rising to around 37 overnight. North wind around 13 mph.
7-day forecast for Dahlen
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 33°F | Areas Of Fog | 13 mph N | 0% |
| Wednesday | 46°F | Areas Of Fog then Mostly Cloudy | 13 to 16 mph N | 0% |
| Wednesday Night | 28°F | Mostly Cloudy | 14 to 17 mph N | 0% |
| Thursday | 37°F | Partly Sunny | 7 to 17 mph NNE | 0% |
| Thursday Night | 20°F | Partly Cloudy | 2 to 6 mph SE | 0% |
| Friday | 44°F | Mostly Sunny | 7 to 14 mph SSW | 0% |
| Friday Night | 29°F | Partly Cloudy | 12 mph SSW | 0% |
| Saturday | 53°F | Mostly Sunny | 13 to 22 mph WSW | 2% |
| Saturday Night | 32°F | Partly Cloudy | 13 to 18 mph W | 0% |
| Sunday | 53°F | Sunny | 9 to 13 mph WSW | 0% |
| Sunday Night | 36°F | Mostly Cloudy | 9 to 18 mph SW | 0% |
| Monday | 55°F | Mostly Sunny | 17 to 26 mph WNW | 1% |
| Monday Night | 31°F | Partly Cloudy | 9 to 14 mph WNW | 0% |
| Tuesday | 49°F | Mostly Sunny | 8 to 12 mph WSW | 2% |
Forecast source: National Weather Service (api.weather.gov) for Dahlen (48.159, -97.932). Updated through the day.
Growing snapshot for Dahlen
Last spring frost
May 11
First fall frost
Sep 28
Growing season
138 days
Hardiness zone
4a
More local growing data for Dahlen: nearby ZIP 58224 weather · frost dates · planting calendar · North Dakota frost dates
Nearby towns & communities
Climate data from the nearest NOAA station, Petersburg 2 N, Nd (9.6 mi from Dahlen). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.