Donnybrook, ND Weather & Growing Conditions
Today
66°F
Patchy Fog
Patchy fog and a slight chance of rain showers before 1pm. Mostly cloudy. High near 66, with temperatures falling to around 63 in the afternoon. Northeast wind 10 to 15 mph, with gusts as high as 24 mph. Chance of precipitation is 20%.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 66°F | Patchy Fog | 10 to 15 mph NE | 22% |
| Tonight | 46°F | Mostly Cloudy | 8 to 13 mph E | 9% |
| Sunday | 63°F | Mostly Cloudy | 9 mph E | 10% |
| Sunday Night | 43°F | Partly Cloudy | 8 mph SE | 1% |
| Monday | 69°F | Sunny | 6 to 12 mph S | 0% |
| Monday Night | 47°F | Mostly Clear | 9 to 13 mph S | 1% |
| Tuesday | 70°F | Mostly Sunny | 13 to 21 mph S | 2% |
| Tuesday Night | 53°F | Partly Cloudy | 17 mph S | 2% |
| Wednesday | 74°F | Mostly Sunny | 12 to 15 mph S | 5% |
| Wednesday Night | 54°F | Mostly Clear | 9 to 13 mph S | 10% |
| Thursday | 77°F | Mostly Sunny | 12 mph S | 8% |
| Thursday Night | 55°F | Mostly Clear | 8 to 13 mph S | 8% |
| Friday | 76°F | Mostly Sunny | 12 to 17 mph S | 9% |
| Friday Night | 54°F | Slight Chance Rain Showers | 14 to 17 mph S | 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.