Dayton, MN Weather & Growing Conditions
Today
62°F
Cloudy
Cloudy, with a high near 62. Northeast wind around 10 mph. Chance of precipitation is 20%.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 62°F | Cloudy | 10 mph NE | 15% |
| Tonight | 53°F | Mostly Cloudy | 5 to 10 mph NNE | 5% |
| Sunday | 67°F | Mostly Cloudy | 10 to 15 mph NE | 0% |
| Sunday Night | 48°F | Mostly Cloudy | 5 to 10 mph NE | 1% |
| Monday | 66°F | Partly Sunny | 5 to 10 mph ENE | 3% |
| Monday Night | 43°F | Partly Cloudy | 5 mph ENE | 2% |
| Tuesday | 66°F | Sunny | 5 to 10 mph E | 2% |
| Tuesday Night | 43°F | Mostly Clear | 0 to 5 mph ESE | 0% |
| Wednesday | 68°F | Sunny | 5 mph SE | 0% |
| Wednesday Night | 47°F | Mostly Clear | 0 to 5 mph SE | 5% |
| Thursday | 69°F | Mostly Sunny | 0 to 5 mph SE | 8% |
| Thursday Night | 50°F | Partly Cloudy | 0 to 5 mph SE | 5% |
| Friday | 72°F | Mostly Sunny | 0 to 5 mph SE | 5% |
| Friday Night | 52°F | Partly Cloudy | 5 mph SSE | 10% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Dayton, MN
Last spring frost
May 4
First fall frost
Oct 5
Growing season
154 days
Hardiness zone
4b
Explore more for Dayton, MN: full frost dates · planting calendar · Minnesota frost dates
Climate data from the nearest NOAA station, Elk Rvr, Mn (8.9 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.