Measurements:
°C
°F
Wisconsin Dells
24°F
E 16 mph
Feels like: 10°F
Precip: 0%
World Resorts USA Wisconsin Dells Weather December Weather in Wisconsin Dells

Wisconsin Dells Weather: December

Average Day Temperature: 28.3°F
Average Night Temperature: 22.0°F
Number of Sunny Days: 7 days
Sunshine Hours: 8.9 - 9.2 hours
Number of Rainy Days: 0 days
Precipitation Totals: 0.4 in

Air Temperature in December, °F

Select Year: 2025 2024 2023

The highest day temperature in December 2025 was 44°F. The lowest night temperature was -13°F. The average values for day and night temperatures during December were 23.8°F и 15.2°F respectivly.

Sunny, Cloudy and Gloomy days

Most of the days in December are gloomy but you can also expect sunny days.

Precipitation Totals in December, in

Precipitation total in December for Wisconsin Dells is 0.4 in. It makes december one of the least rainy months of the year.

Wind Speed in December, mph

The average wind speed in December is 8.8 mph.

Average Sunny Hours Per Day

We are using day length and cloud cover information for each day of the month to calculate averages for this chart. Average sunny hours for Wisconsin Dells in December is 3.7 hours.

Best Time to Visit Wisconsin Dells
The most sunny months:
October 15 days
August 15 days
September 14 days
The most warm months:
July 82.3 °F
August 81.7 °F
June 78.4 °F
The most cold months:
January 21.5 °F
February 24.4 °F
December 28.3 °F
The most rainy months:
May 3 days
June 3 days
April 2 days
The most windy months:
April 10 mph
March 10 mph
November 9 mph

Wisconsin Dells on the Weather Map

USA Resorts:
NAME
Chicago +34
Hawaii +80
Honolulu +80
Houston +56
Las Vegas +60
Los Angeles +72
Maui +72
Miami +80
Miami Beach +80
New York +40
San Diego +72
San Francisco +56
Sarasota +78
Tampa +80
Washington +46
24 Hours Weather Forecast
Wisconsin Dells
Local time: 16:48
10 jan, saturday
1800 24°F
E
16 mph
2100 20°F
SE
17 mph
11 jan, sunday
0000 18°F
SE
17 mph
0300 16°F
SE
17 mph
0600 16°F
SE
17 mph
0900 16°F
SE
13 mph
1200 20°F
SE
11 mph
1500 24°F
E
10 mph