Heimdal, ND Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Heimdal, a community in Wells County, North Dakota.
This Afternoon
47°F
Mostly Cloudy
Mostly cloudy. High near 47, with temperatures falling to around 39 in the afternoon. Northwest wind around 13 mph.
7-day forecast for Heimdal
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 47°F | Mostly Cloudy | 13 mph NW | 0% |
| Tonight | 28°F | Mostly Cloudy | 6 to 9 mph NW | 0% |
| Wednesday | 49°F | Partly Sunny | 8 to 13 mph N | 0% |
| Wednesday Night | 28°F | Mostly Cloudy | 9 mph N | 0% |
| Thursday | 41°F | Partly Sunny | 3 to 8 mph NE | 0% |
| Thursday Night | 25°F | Partly Cloudy | 6 mph SE | 0% |
| Friday | 49°F | Mostly Sunny | 6 to 10 mph SW | 0% |
| Friday Night | 32°F | Partly Cloudy | 9 mph SW | 0% |
| Saturday | 55°F | Mostly Sunny | 9 to 18 mph W | 8% |
| Saturday Night | 32°F | Partly Cloudy | 7 to 12 mph W | 3% |
| Sunday | 57°F | Mostly Sunny | 7 to 10 mph SW | 1% |
| Sunday Night | 38°F | Partly Cloudy | 9 to 15 mph SW | 0% |
| Monday | 55°F | Mostly Sunny | 13 to 22 mph W | 0% |
| Monday Night | 32°F | Partly Cloudy | 6 to 9 mph W | 0% |
Forecast source: National Weather Service (api.weather.gov) for Heimdal (47.793, -99.653). Updated through the day.
Growing snapshot for Heimdal
Last spring frost
May 13
First fall frost
Sep 28
Growing season
139 days
Hardiness zone
4a
More local growing data for Heimdal: nearby ZIP 58438 weather · frost dates · planting calendar · North Dakota frost dates
Nearby towns & communities
Climate data from the nearest NOAA station, Fessenden, Nd (2.9 mi from Heimdal). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.