Measurements:
°C
°F
Wisconsin Dells
18°F
SE 11 mph
Feels like: 6°F
Precip: 0%
World Resorts USA Wisconsin Dells Weather January Weather in Wisconsin Dells

Wisconsin Dells Weather: January

Average Day Temperature: 20.9°F
Average Night Temperature: 13.4°F
Number of Sunny Days: 7 days
Sunshine Hours: 9.0 - 9.9 hours
Number of Rainy Days: 0 days
Precipitation Totals: 0.4 in

Air Temperature in January, °F

Select Year: 2026 2025 2024

The highest day temperature in January 2026 was 51°F. The lowest night temperature was -26°F. The average values for day and night temperatures during January were 17.5°F и 8.6°F respectivly.

Sunny, Cloudy and Gloomy days

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

Precipitation Totals in January, in

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

Wind Speed in January, mph

The average wind speed in January is 8.9 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 January 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 20.9 °F
February 24.4 °F
December 28.3 °F
The most rainy months:
June 3 days
May 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 +28
Hawaii +72
Honolulu +72
Houston +74
Las Vegas +34
Los Angeles +40
Maui +66
Miami +74
Miami Beach +78
New York +38
San Diego +44
San Francisco +42
Sarasota +68
Tampa +70
Washington +38
24 Hours Weather Forecast
Wisconsin Dells
Local time: 07:19
21 feb, saturday
0900 18°F
SE
12 mph
1200 22°F
SE
11 mph
1500 24°F
SE
12 mph
1800 24°F
SE
11 mph
2100 22°F
SE
13 mph
22 feb, sunday
0000 20°F
SE
13 mph
0300 18°F
SE
13 mph
0600 18°F
SE
14 mph