Dunnell, MN Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Dunnell, a city in Martin County, Minnesota.
Overnight
60°F
Areas Of Fog
Areas of fog and a chance of drizzle. Cloudy, with a low around 60. Northeast wind around 5 mph. Chance of precipitation is 30%.
7-day forecast for Dunnell
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 60°F | Areas Of Fog | 5 mph NE | 30% |
| Saturday | 62°F | Areas Of Fog | 5 to 10 mph NNE | 28% |
| Saturday Night | 56°F | Cloudy | 10 mph NNE | 11% |
| Sunday | 66°F | Cloudy | 10 to 15 mph NE | 11% |
| Sunday Night | 51°F | Chance Rain Showers | 10 mph ENE | 36% |
| Monday | 60°F | Chance Rain Showers | 10 mph ENE | 36% |
| Monday Night | 46°F | Chance Rain Showers then Mostly Cloudy | 5 to 10 mph ENE | 26% |
| Tuesday | 62°F | Mostly Sunny | 5 mph E | 3% |
| Tuesday Night | 43°F | Mostly Clear | 0 to 5 mph ESE | 1% |
| Wednesday | 65°F | Sunny | 0 to 5 mph SE | 2% |
| Wednesday Night | 48°F | Partly Cloudy | 5 mph SE | 12% |
| Thursday | 67°F | Slight Chance Rain Showers | 5 mph SSE | 18% |
| Thursday Night | 52°F | Partly Cloudy | 0 to 5 mph SE | 8% |
| Friday | 69°F | Mostly Sunny | 0 to 10 mph SSE | 8% |
Forecast source: National Weather Service (api.weather.gov) for Dunnell (43.560, -94.775). Updated through the day.
Growing snapshot for Dunnell
Last spring frost
Apr 28
First fall frost
Oct 8
Growing season
162 days
Hardiness zone
5a
More local growing data for Dunnell: nearby ZIP 56127 weather · frost dates · planting calendar · Minnesota frost dates
Nearby towns & communities
Climate data from the nearest NOAA station, Sherburn 3Wsw, Mn (5.7 mi from Dunnell). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.