Wisconsin Dells, WI Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Wisconsin Dells, a city in Adams County, Wisconsin.
Today
80°F
Mostly Cloudy then Chance Showers And Thunderstorms
A chance of showers and thunderstorms after 1pm. Mostly cloudy, with a high near 80. Southwest wind around 10 mph. Chance of precipitation is 30%.
7-day forecast for Wisconsin Dells
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 80°F | Mostly Cloudy then Chance Showers And Thunderstorms | 10 mph SW | 30% |
| Tonight | 60°F | Chance Showers And Thunderstorms | 0 to 10 mph W | 52% |
| Wednesday | 79°F | Areas Of Fog then Partly Sunny | 0 to 5 mph W | 21% |
| Wednesday Night | 54°F | Partly Cloudy | 0 to 5 mph W | 2% |
| Thursday | 80°F | Sunny | 0 to 5 mph SW | 1% |
| Thursday Night | 57°F | Mostly Clear | 0 to 5 mph S | 1% |
| Friday | 83°F | Sunny | 0 to 10 mph SW | 2% |
| Friday Night | 62°F | Mostly Clear | 5 to 10 mph SW | 10% |
| Saturday | 85°F | Mostly Sunny | 5 to 10 mph SW | 12% |
| Saturday Night | 66°F | Chance Showers And Thunderstorms | 5 to 10 mph SW | 33% |
| Sunday | 85°F | Chance Showers And Thunderstorms | 5 to 10 mph W | 33% |
| Sunday Night | 64°F | Chance Showers And Thunderstorms | 0 to 10 mph SW | 49% |
| Monday | 83°F | Chance Rain Showers then Slight Chance Showers And Thunderstorms | 0 to 5 mph S | 47% |
| Monday Night | 64°F | Slight Chance Showers And Thunderstorms then Chance Showers And Thunderstorms | 0 to 5 mph N | 36% |
Forecast source: National Weather Service (api.weather.gov) for Wisconsin Dells (43.638, -89.776). Updated through the day.
Growing snapshot for Wisconsin Dells
Last spring frost
May 8
First fall frost
Oct 3
Growing season
146 days
Hardiness zone
5a
More local growing data for Wisconsin Dells: nearby ZIP 53965 weather · frost dates · planting calendar · Wisconsin frost dates
Nearby towns & communities
Climate data from the nearest NOAA station, Wisconsin Dells, Wi (4.4 mi from Wisconsin Dells). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.