Harman US

Donnybrook, ND Weather & Growing Conditions

This Afternoon
66°F
Patchy Drizzle
Patchy drizzle after 3pm. Partly sunny. High near 66, with temperatures falling to around 64 in the afternoon. Northeast wind around 10 mph.

7-day forecast

WhenTempForecastWindPrecip
This Afternoon 66°F Patchy Drizzle 10 mph NE 10%
Tonight 49°F Mostly Cloudy 8 to 13 mph E 1%
Sunday 64°F Mostly Cloudy 9 mph E 4%
Sunday Night 44°F Partly Cloudy 7 mph SE 0%
Monday 69°F Mostly Sunny 5 to 10 mph S 1%
Monday Night 47°F Mostly Clear 8 to 12 mph S 1%
Tuesday 69°F Sunny 12 to 21 mph S 1%
Tuesday Night 51°F Partly Cloudy 17 mph S 1%
Wednesday 72°F Mostly Sunny 14 to 17 mph S 9%
Wednesday Night 54°F Slight Chance Rain Showers 8 to 13 mph S 23%
Thursday 76°F Mostly Sunny 9 mph S 10%
Thursday Night 54°F Mostly Clear 6 to 10 mph S 5%
Friday 77°F Mostly Sunny 12 to 18 mph S 5%
Friday Night 55°F Partly Cloudy then Slight Chance Rain Showers 18 mph SE 16%

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

Growing snapshot for Donnybrook, ND

Last spring frost
May 15
First fall frost
Sep 23
Growing season
129 days
Hardiness zone
4a

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

Climate data from the nearest NOAA station, Kenmare 1 Wsw, Nd (12.6 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.