Granville, ND Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Granville, a city in Mchenry County, North Dakota.
Today
67°F
Patchy Fog
Patchy fog and a slight chance of rain showers before 2pm. Mostly cloudy, with a high near 67. Northeast wind 3 to 13 mph, with gusts as high as 23 mph. Chance of precipitation is 20%.
7-day forecast for Granville
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 67°F | Patchy Fog | 3 to 13 mph NE | 23% |
| Tonight | 45°F | Mostly Cloudy | 6 to 12 mph NE | 6% |
| Sunday | 66°F | Mostly Cloudy | 6 to 9 mph E | 10% |
| Sunday Night | 42°F | Partly Cloudy | 3 to 7 mph SE | 1% |
| Monday | 70°F | Sunny | 3 to 10 mph SE | 0% |
| Monday Night | 45°F | Mostly Clear | 10 mph SE | 0% |
| Tuesday | 70°F | Mostly Sunny | 9 to 21 mph S | 1% |
| Tuesday Night | 52°F | Partly Cloudy | 14 to 17 mph S | 4% |
| Wednesday | 74°F | Mostly Sunny | 14 to 17 mph SE | 5% |
| Wednesday Night | 54°F | Partly Cloudy | 9 to 14 mph SE | 9% |
| Thursday | 76°F | Mostly Sunny | 8 to 12 mph SE | 7% |
| Thursday Night | 55°F | Partly Cloudy | 10 mph S | 7% |
| Friday | 76°F | Mostly Sunny | 9 to 18 mph S | 9% |
| Friday Night | 55°F | Slight Chance Rain Showers | 16 mph S | 16% |
Forecast source: National Weather Service (api.weather.gov) for Granville (48.267, -100.845). Updated through the day.
Growing snapshot for Granville
Last spring frost
May 9
First fall frost
Oct 1
Growing season
145 days
Hardiness zone
4a
More local growing data for Granville: nearby ZIP 58741 weather · frost dates · planting calendar · North Dakota frost dates
Nearby towns & communities
Climate data from the nearest NOAA station, Granville, Nd (0.9 mi from Granville). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.