Granville, ND Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Granville, a city in Mchenry County, North Dakota.
This Afternoon
68°F
Mostly Cloudy
Mostly cloudy. High near 68, with temperatures falling to around 66 in the afternoon. Northeast wind around 8 mph.
7-day forecast for Granville
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 68°F | Mostly Cloudy | 8 mph NE | 10% |
| Tonight | 49°F | Mostly Cloudy | 7 to 12 mph NE | 2% |
| Sunday | 67°F | Mostly Cloudy | 8 mph E | 2% |
| Sunday Night | 44°F | Partly Cloudy | 6 mph E | 1% |
| Monday | 70°F | Mostly Sunny | 3 to 9 mph SE | 0% |
| Monday Night | 44°F | Mostly Clear | 9 mph SE | 0% |
| Tuesday | 70°F | Sunny | 8 to 21 mph SE | 0% |
| Tuesday Night | 51°F | Mostly Clear | 17 mph SE | 3% |
| Wednesday | 72°F | Mostly Sunny | 16 to 20 mph SE | 11% |
| Wednesday Night | 54°F | Chance Rain Showers | 8 to 16 mph SE | 31% |
| Thursday | 75°F | Slight Chance Rain Showers then Partly Sunny | 7 to 10 mph S | 19% |
| Thursday Night | 54°F | Mostly Clear | 7 mph S | 4% |
| Friday | 77°F | Mostly Sunny | 7 to 18 mph S | 5% |
| Friday Night | 56°F | Partly Cloudy then Slight Chance Rain Showers | 17 mph SE | 17% |
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.