Dunnell, MN Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Dunnell, a city in Martin County, Minnesota.
This Afternoon
54°F
Light Rain
Rain. Cloudy. High near 54, with temperatures falling to around 51 in the afternoon. North northwest wind around 15 mph, with gusts as high as 25 mph. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch possible.
7-day forecast for Dunnell
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 54°F | Light Rain | 15 mph NNW | 83% |
| Tonight | 41°F | Rain | 15 mph NNW | 94% |
| Wednesday | 46°F | Light Rain | 15 mph WNW | 87% |
| Wednesday Night | 38°F | Light Rain | 15 mph NW | 88% |
| Thursday | 45°F | Chance Light Rain | 15 mph NNW | 46% |
| Thursday Night | 33°F | Mostly Cloudy | 5 to 10 mph N | 3% |
| Friday | 45°F | Partly Sunny | 0 to 5 mph NNE | 0% |
| Friday Night | 30°F | Partly Cloudy | 0 to 5 mph SSE | 0% |
| Saturday | 53°F | Mostly Sunny | 5 to 10 mph SW | 2% |
| Saturday Night | 35°F | Mostly Clear | 5 mph W | 3% |
| Sunday | 57°F | Sunny | 5 to 10 mph W | 6% |
| Sunday Night | 37°F | Mostly Clear | 5 to 10 mph SSW | 1% |
| Monday | 60°F | Sunny | 10 to 15 mph WSW | 0% |
| Monday Night | 38°F | Mostly Clear | 5 mph WNW | 0% |
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 Nov 4, 2026.