Kasson, MN Weather & Growing Conditions
Overnight
49°F
Rain Showers
Rain showers. Cloudy. Low around 49, with temperatures rising to around 51 overnight. Northwest wind around 8 mph. Chance of precipitation is 100%. New rainfall amounts between a quarter and half of an inch possible.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 49°F | Rain Showers | 8 mph NW | 95% |
| Wednesday | 52°F | Rain Showers | 8 to 15 mph W | 88% |
| Wednesday Night | 43°F | Rain Showers | 10 to 14 mph W | 98% |
| Thursday | 48°F | Chance Rain Showers | 13 to 16 mph NW | 49% |
| Thursday Night | 33°F | Mostly Cloudy | 6 to 12 mph N | 2% |
| Friday | 44°F | Mostly Sunny | 7 mph N | 0% |
| Friday Night | 27°F | Mostly Clear | 3 mph NW | 0% |
| Saturday | 48°F | Sunny | 2 to 8 mph SW | 1% |
| Saturday Night | 35°F | Mostly Clear | 8 mph W | 2% |
| Sunday | 53°F | Sunny | 9 mph W | 4% |
| Sunday Night | 36°F | Mostly Clear | 8 mph SW | 0% |
| Monday | 58°F | Mostly Sunny | 9 to 13 mph SW | 0% |
| Monday Night | 39°F | Mostly Clear | 8 mph W | 0% |
| Tuesday | 56°F | Mostly Sunny | 7 mph NW | 0% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Kasson, MN
Last spring frost
May 12
First fall frost
Sep 28
Growing season
139 days
Hardiness zone
4b
Explore more for Kasson, MN: full frost dates · planting calendar · Minnesota frost dates
Climate data from the nearest NOAA station, Byron 4North, Mn (8 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.