Donnelly, MN Weather & Growing Conditions
Tonight
41°F
Rain
Rain and patchy fog. Cloudy. Low around 41, with temperatures rising to around 44 overnight. North northwest wind 15 to 20 mph, with gusts as high as 30 mph. Chance of precipitation is 100%. New rainfall amounts between a half and three quarters of an inch possible.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 41°F | Rain | 15 to 20 mph NNW | 96% |
| Wednesday | 46°F | Rain | 15 to 20 mph NNW | 91% |
| Wednesday Night | 36°F | Chance Light Rain then Mostly Cloudy | 15 to 20 mph NNW | 41% |
| Thursday | 42°F | Mostly Cloudy | 10 to 15 mph NNW | 5% |
| Thursday Night | 31°F | Mostly Cloudy | 0 to 10 mph NE | 0% |
| Friday | 43°F | Mostly Sunny | 0 to 5 mph SSE | 0% |
| Friday Night | 30°F | Mostly Cloudy | 0 to 5 mph S | 0% |
| Saturday | 53°F | Mostly Sunny | 5 to 10 mph SW | 4% |
| Saturday Night | 35°F | Partly Cloudy | 5 mph WNW | 10% |
| Sunday | 54°F | Mostly Sunny | 5 mph WSW | 3% |
| Sunday Night | 37°F | Partly Cloudy | 5 mph S | 0% |
| Monday | 56°F | Mostly Sunny | 5 to 15 mph W | 1% |
| Monday Night | 37°F | Mostly Clear | 5 to 10 mph WNW | 0% |
| Tuesday | 52°F | Mostly Sunny | 5 mph WNW | 0% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Donnelly, MN
Last spring frost
May 4
First fall frost
Oct 1
Growing season
150 days
Hardiness zone
4b
Explore more for Donnelly, MN: full frost dates · planting calendar · Minnesota frost dates
Climate data from the nearest NOAA station, Morris W Cntrl Rsch & Outreach, Mn (10.7 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.