Harman US

Hannah, ND Weather & Growing Conditions

Today
65°F
Patchy Fog then Mostly Cloudy
Patchy fog and a slight chance of rain showers before 11am. Mostly cloudy. High near 65, with temperatures falling to around 63 in the afternoon. North northeast wind 7 to 16 mph. Chance of precipitation is 20%.

7-day forecast

WhenTempForecastWindPrecip
Today 65°F Patchy Fog then Mostly Cloudy 7 to 16 mph NNE 20%
Tonight 42°F Partly Cloudy 7 to 15 mph NE 0%
Sunday 61°F Mostly Cloudy 9 mph ENE 0%
Sunday Night 39°F Partly Cloudy 3 to 7 mph ESE 0%
Monday 66°F Sunny 3 to 9 mph SSE 0%
Monday Night 41°F Mostly Clear 9 mph SSE 0%
Tuesday 66°F Sunny 9 to 21 mph S 0%
Tuesday Night 47°F Mostly Clear 16 mph SSE 3%
Wednesday 68°F Mostly Sunny 15 to 21 mph S 5%
Wednesday Night 51°F Partly Cloudy 10 to 16 mph SSE 12%
Thursday 71°F Mostly Sunny 10 to 15 mph SSE 12%
Thursday Night 53°F Partly Cloudy 13 mph S 8%
Friday 71°F Mostly Sunny 12 to 20 mph S 8%
Friday Night 54°F Mostly Cloudy then Slight Chance Rain Showers 18 mph S 16%

Forecast source: National Weather Service (api.weather.gov). Updated through the day.

Growing snapshot for Hannah, ND

Last spring frost
May 17
First fall frost
Sep 26
Growing season
132 days
Hardiness zone
3b

Explore more for Hannah, ND: full frost dates · planting calendar · North Dakota frost dates

Climate data from the nearest NOAA station, Langdon Exp Farm, Nd (18.9 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.