Heil, ND Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Heil, a community in Grant County, North Dakota.
Tonight
55°F
Patchy Fog
Patchy fog. Cloudy, with a low around 55. East wind 2 to 7 mph.
7-day forecast for Heil
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 55°F | Patchy Fog | 2 to 7 mph E | 5% |
| Saturday | 63°F | Patchy Fog then Chance Rain Showers | 3 to 12 mph E | 34% |
| Saturday Night | 52°F | Chance Rain Showers | 10 to 15 mph E | 43% |
| Sunday | 59°F | Rain Showers Likely | 12 to 15 mph E | 64% |
| Sunday Night | 50°F | Chance Rain Showers | 6 to 10 mph E | 35% |
| Monday | 63°F | Mostly Cloudy | 6 to 13 mph SE | 7% |
| Monday Night | 49°F | Mostly Cloudy | 10 to 14 mph SE | 5% |
| Tuesday | 67°F | Partly Sunny | 15 to 23 mph SE | 4% |
| Tuesday Night | 52°F | Mostly Cloudy | 18 mph SE | 9% |
| Wednesday | 74°F | Partly Sunny | 15 to 18 mph SE | 12% |
| Wednesday Night | 54°F | Slight Chance Rain Showers then Mostly Clear | 6 to 14 mph SE | 19% |
| Thursday | 75°F | Mostly Sunny | 6 to 10 mph SE | 4% |
| Thursday Night | 54°F | Mostly Clear | 8 to 12 mph SE | 7% |
| Friday | 76°F | Partly Sunny | 12 to 20 mph SE | 5% |
Forecast source: National Weather Service (api.weather.gov) for Heil (46.389, -101.701). Updated through the day.
Growing snapshot for Heil
Last spring frost
May 19
First fall frost
Sep 25
Growing season
127 days
Hardiness zone
4a
More local growing data for Heil: nearby ZIP 58533 weather · frost dates · planting calendar · North Dakota frost dates
Nearby towns & communities
Climate data from the nearest NOAA station, Carson, Nd (10.8 mi from Heil). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.