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December 31st, 2025 :: 1:17 pm CST   

Local Weather Report for
Hartland
Wisconsin, United States

 Current Hartland Weather Conditions Updated December 31st at 11:45 am 
light snow
Temperature:34°F Dew Point:28°F
Barometer:29.74 inHg Wind:N 21 Mph
Humidity:80.3% Visibility:0M
 
 Hartland Weather Forecast Summary  
 
Today
Dec 31st
Thursday
Jan 1st
Friday
Jan 2nd
Saturday
Jan 3rd
Sunday
Jan 4th
Cloudy Cloudy Mostly Sunny Cloudy Cloudy
30°F
16°F
7°F
20°F
11°F
25°F
16°F
23°F
15°F
 
 Hartland Detailed Weather Forecast  
 
Wednesday, December 31st, 2025
Afternoon Temperature: 20°F
Cloudy with sunny periods with a slight chance of flurries. Windy at times.
Evening Temperature: 12°F
Clear. Windy at times.
Thursday, January 1st, 2026
Overnight Temperature: 8°F
Cloudy. Windy at times.
Morning Temperature: 12°F
Cloudy. Windy at times.
Afternoon Temperature: 14°F
Cloudy.
Evening Temperature: 15°F
A mix of cloudy and clear skies.
Friday, January 2nd, 2026
Overnight Temperature: 12°F
Clear.
Morning Temperature: 16°F
Sunny.
Afternoon Temperature: 17°F
Sunny.
Evening Temperature: 15°F
A mix of cloudy and clear skies.
Saturday, January 3rd, 2026
Overnight Temperature: 16°F
Cloudy.
Morning Temperature: 22°F
Cloudy.
Afternoon Temperature: 21°F
Sunny.
Evening Temperature: 18°F
Clear.
Sunday, January 4th, 2026
Overnight Temperature: 16°F
Clear.
Morning Temperature: 20°F
Cloudy.
Afternoon Temperature: 21°F
Cloudy.
Evening Temperature: 22°F
Cloudy.
Monday, January 5th, 2026
Overnight Temperature: 23°F
Cloudy with a few flurries.
Morning Temperature: 29°F
Cloudy.
Afternoon Temperature: 28°F
Cloudy.
Evening Temperature: 31°F
Cloudy.
Tuesday, January 6th, 2026
Overnight Temperature: 32°F
Cloudy.
Morning Temperature: 36°F
Cloudy. Windy at times.
Afternoon Temperature: 35°F
Cloudy with a slight chance of flurries or showers. Risk of freezing rain. Windy at times.
Evening Temperature: 33°F
Cloudy. Windy at times.
Wednesday, January 7th, 2026
Overnight Temperature: 31°F
Cloudy. Windy at times.
Morning Temperature: 33°F
Cloudy.
Afternoon Temperature: 32°F
Sunny.
Evening Temperature: 33°F
A mix of cloudy and clear skies.
Thursday, January 8th, 2026
Overnight Temperature: 33°F
Cloudy.
Morning Temperature: 29°F
Cloudy with a chance of flurries or showers. Windy.
Afternoon Temperature: 26°F
Cloudy with a few flurries. Windy.
Evening Temperature: 25°F
Cloudy with a few flurries. Windy.





 

  [ Local Weather Report ]
Chenequa, WI 
 
Merton, WI 
 
Nashotah, WI 
 
Delafield, WI 
 
Pewaukee, WI 
11:45 AM  34°F
light snow
 
Oconomowoc Lake, WI 
 
Sussex, WI 
11:45 AM  34°F
light snow
 
Wales, WI 
 
Waterville, WI 
 
Oconomowoc, WI 

 
This WeatherCity Weather Forecast for Hartland, Wisconsin, United States is computed using a computer-generated forecast model and should be considered experimental. Please confirm this weather information with your official weather information office

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