Kasson, MN Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Kasson, a city in Dodge County, Minnesota.
Today
72°F
Showers And Thunderstorms then Slight Chance Showers And Thunderstorms
Showers and thunderstorms before 10am, then a slight chance of showers and thunderstorms between 1pm and 2pm, then showers and thunderstorms likely. Mostly cloudy. High near 72, with temperatures falling to around 69 in the afternoon. West wind 8 to 13 mph, with gusts as high as 21 mph. Chance of precipitation is 90%. New rainfall amounts less than a tenth of an inch possible.
7-day forecast for Kasson
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 72°F | Showers And Thunderstorms then Slight Chance Showers And Thunderstorms | 8 to 13 mph W | 88% |
| Tonight | 55°F | Rain Showers Likely | 5 to 9 mph W | 65% |
| Wednesday | 74°F | Mostly Sunny | 6 mph NW | 1% |
| Wednesday Night | 55°F | Mostly Clear | 6 mph SW | 0% |
| Thursday | 76°F | Sunny | 6 to 10 mph SW | 0% |
| Thursday Night | 60°F | Mostly Clear | 10 mph S | 1% |
| Friday | 80°F | Sunny | 10 to 14 mph SW | 12% |
| Friday Night | 63°F | Mostly Clear | 13 mph S | 13% |
| Saturday | 80°F | Sunny | 8 to 13 mph S | 11% |
| Saturday Night | 66°F | Chance Showers And Thunderstorms | 13 mph SW | 42% |
| Sunday | 81°F | Chance Showers And Thunderstorms | 10 mph SW | 42% |
| Sunday Night | 64°F | Slight Chance Showers And Thunderstorms | 9 mph NE | 35% |
| Monday | 79°F | Chance Showers And Thunderstorms | 9 mph E | 35% |
| Monday Night | 64°F | Slight Chance Showers And Thunderstorms | 7 to 10 mph NE | 24% |
Forecast source: National Weather Service (api.weather.gov) for Kasson (44.032, -92.748). Updated through the day.
Growing snapshot for Kasson
Last spring frost
May 12
First fall frost
Sep 28
Growing season
139 days
Hardiness zone
4b
More local growing data for Kasson: nearby ZIP 55944 weather · frost dates · planting calendar · Minnesota frost dates
Nearby towns & communities
Climate data from the nearest NOAA station, Byron 4North, Mn (8 mi from Kasson). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.