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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

WhenTempForecastWindPrecip
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

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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.