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
72°F
Mostly Cloudy
Mostly cloudy, with a high near 72. Southeast wind around 12 mph, with gusts as high as 21 mph.
7-day forecast for Heimdal
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 72°F | Mostly Cloudy | 12 mph SE | 2% |
| Tonight | 52°F | Mostly Cloudy then Patchy Fog | 2 to 10 mph SE | 3% |
| Saturday | 68°F | Patchy Fog then Cloudy | 2 to 13 mph E | 11% |
| Saturday Night | 49°F | Mostly Cloudy | 13 mph NE | 7% |
| Sunday | 64°F | Cloudy | 12 mph E | 8% |
| Sunday Night | 45°F | Mostly Cloudy | 5 to 8 mph E | 7% |
| Monday | 67°F | Mostly Sunny | 3 to 10 mph SE | 2% |
| Monday Night | 45°F | Mostly Clear | 8 mph SE | 0% |
| Tuesday | 68°F | Mostly Sunny | 8 to 20 mph SE | 1% |
| Tuesday Night | 50°F | Partly Cloudy | 16 mph S | 8% |
| Wednesday | 71°F | Partly Sunny | 14 to 18 mph S | 12% |
| Wednesday Night | 52°F | Slight Chance Rain Showers | 8 to 14 mph S | 18% |
| Thursday | 75°F | Slight Chance Rain Showers then Mostly Sunny | 8 to 12 mph S | 17% |
| Thursday Night | 53°F | Mostly Clear | 9 mph SE | 8% |
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 Sep 19, 2026.