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December 21st, 2025 :: 9:50 am CST   

Local Weather Report for
Waukegan
Illinois, United States

 Current Waukegan Weather Conditions Updated December 21st at 8:51 am 
Temperature:16°F Dew Point:3°F
Barometer:30.42 inHg Wind:N 15 Mph
Humidity:53.4% Visibility:0M
 
 Waukegan Weather Forecast Summary  
 
Today
Dec 21st
Monday
Dec 22nd
Tuesday
Dec 23rd
Wednesday
Dec 24th
Thursday
Dec 25th
Cloudy Cloudy Cloudy Cloudy Showers
36°F
41°F
37°F
42°F
39°F
42°F
39°F
44°F
42°F
 
 Waukegan Detailed Weather Forecast  
 
Sunday, December 21st, 2025
Morning Temperature: 26°F
Sunny. Windy at times.
Afternoon Temperature: 33°F
Sunny. Windy at times.
Evening Temperature: 35°F
Cloudy. Windy.
Monday, December 22nd, 2025
Overnight Temperature: 37°F
Cloudy with a slight chance of showers. Showers possibly mixed with wet flurries. Windy.
Morning Temperature: 39°F
Cloudy with a chance of showers. Showers possibly mixed with wet flurries. Windy.
Afternoon Temperature: 40°F
Cloudy. Windy.
Evening Temperature: 41°F
Cloudy. Windy at times.
Tuesday, December 23rd, 2025
Overnight Temperature: 39°F
Cloudy.
Morning Temperature: 40°F
Cloudy. Windy at times.
Afternoon Temperature: 41°F
Cloudy. Windy at times.
Evening Temperature: 40°F
Cloudy. Windy at times.
Wednesday, December 24th, 2025
Overnight Temperature: 40°F
Cloudy. Windy at times.
Morning Temperature: 41°F
Cloudy. Windy.
Afternoon Temperature: 42°F
Cloudy with a chance of showers. Windy at times.
Evening Temperature: 42°F
Cloudy with a chance of showers.
Thursday, December 25th, 2025
Overnight Temperature: 42°F
Cloudy.
Morning Temperature: 42°F
Cloudy with a chance of showers.
Afternoon Temperature: 42°F
Cloudy with a chance of showers.
Evening Temperature: 43°F
Cloudy with showers likely. Windy at times.
Friday, December 26th, 2025
Overnight Temperature: 40°F
Cloudy with a chance of showers. Showers possibly mixed with wet flurries. Wind 25 to 40 mph.
Morning Temperature: 33°F
Cloudy. Wind 25 to 40 mph.
Afternoon Temperature: 32°F
Cloudy. Wind 20 to 30 mph.
Evening Temperature: 30°F
Cloudy. Windy.
Saturday, December 27th, 2025
Overnight Temperature: 33°F
Cloudy. Windy at times.
Morning Temperature: 37°F
Cloudy. Windy.
Afternoon Temperature: 40°F
Cloudy. Windy at times.
Evening Temperature: 40°F
Cloudy. Windy.
Sunday, December 28th, 2025
Overnight Temperature: 38°F
Cloudy. Windy.
Morning Temperature: 37°F
Cloudy. Windy.
Afternoon Temperature: 38°F
A mix of cloud and sun.
Evening Temperature: 38°F
Cloudy.
Monday, December 29th, 2025
Overnight Temperature: 37°F
Cloudy. Windy at times.
Morning Temperature: 38°F
Cloudy with a chance of showers. Showers possibly mixed with wet flurries. Windy.
Afternoon Temperature: 37°F
Cloudy with showers likely. Showers possibly mixed with wet flurries. Wind 20 to 30 mph.
Evening Temperature: 36°F
Cloudy with showers. Showers possibly mixed with wet flurries. Wind 25 to 40 mph.





 

  [ Local Weather Report ]
Zion, IL 
8:51 AM  16°F
 
 
Park City, IL 
8:51 AM  16°F
 
 
North Chicago, IL 
8:51 AM  16°F
 
 
Pleasant Prairie, WI 
8:53 AM  16°F
 
 
Lake Forest, IL 
 
Antioch, IL 
 
Kenosha, WI 
8:53 AM  16°F
 
 
Bristol, WI 
 
Highwood, IL 
 
Salem, WI 

 
This WeatherCity Weather Forecast for Waukegan, Illinois, 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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