Donaldson, MN Weather & Growing Conditions
Tonight
34°F
Patchy Fog
Patchy fog. Cloudy. Low around 34, with temperatures rising to around 37 overnight. North wind around 13 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 34°F | Patchy Fog | 13 mph N | 2% |
| Wednesday | 48°F | Patchy Fog then Mostly Cloudy | 14 to 17 mph N | 1% |
| Wednesday Night | 28°F | Mostly Cloudy | 17 mph N | 0% |
| Thursday | 41°F | Partly Sunny | 6 to 16 mph N | 0% |
| Thursday Night | 21°F | Partly Cloudy | 5 mph ESE | 0% |
| Friday | 44°F | Mostly Sunny | 5 to 15 mph S | 0% |
| Friday Night | 27°F | Partly Cloudy | 12 mph S | 0% |
| Saturday | 53°F | Mostly Sunny | 12 to 15 mph SW | 12% |
| Saturday Night | 32°F | Partly Cloudy | 7 to 10 mph W | 11% |
| Sunday | 52°F | Mostly Sunny | 7 to 12 mph SW | 2% |
| Sunday Night | 34°F | Mostly Cloudy | 8 to 14 mph S | 0% |
| Monday | 55°F | Mostly Sunny | 14 to 22 mph W | 0% |
| Monday Night | 31°F | Partly Cloudy | 6 to 13 mph W | 0% |
| Tuesday | 49°F | Mostly Sunny | 6 to 12 mph WNW | 0% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Donaldson, MN
Last spring frost
May 8
First fall frost
Sep 30
Growing season
142 days
Hardiness zone
4a
Explore more for Donaldson, MN: full frost dates · planting calendar · Minnesota frost dates
Climate data from the nearest NOAA station, Hallock, Mn (14.5 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.