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December 15th, 2025 :: 1:40 am CST   

Local Weather Report for
Joliet
Illinois, United States

 Current Joliet Weather Conditions Updated December 15th at 12:55 am 
Temperature:3°F Dew Point:-2°F
Barometer:30.51 inHg Wind:N 11 Mph
Humidity:71.0% Visibility:0M
 
 Joliet Weather Forecast Summary  
 
Today
Dec 15th
Tuesday
Dec 16th
Wednesday
Dec 17th
Thursday
Dec 18th
Friday
Dec 19th
Cloudy Cloudy Cloudy Mix of rain and snow Cloudy
23°F
36°F
18°F
35°F
30°F
47°F
22°F
28°F
18°F
 
 Joliet Detailed Weather Forecast  
 
Monday, December 15th, 2025
Overnight Temperature: 7°F
Cloudy. Windy at times.
Morning Temperature: 18°F
Cloudy. Windy.
Afternoon Temperature: 21°F
Sunny.
Evening Temperature: 18°F
A mix of cloudy and clear skies.
Tuesday, December 16th, 2025
Overnight Temperature: 19°F
A mix of cloudy and clear skies.
Morning Temperature: 30°F
Cloudy. Windy at times.
Afternoon Temperature: 33°F
Sunny. Windy at times.
Evening Temperature: 35°F
Cloudy. Windy at times.
Wednesday, December 17th, 2025
Overnight Temperature: 33°F
Cloudy. Windy at times.
Morning Temperature: 33°F
Sunny.
Afternoon Temperature: 30°F
Cloudy.
Evening Temperature: 33°F
Cloudy. Windy.
Thursday, December 18th, 2025
Overnight Temperature: 40°F
Cloudy. Windy.
Morning Temperature: 42°F
Cloudy with showers. Showers possibly mixed with wet flurries. Windy.
Afternoon Temperature: 36°F
Sunny with cloudy periods with a few showers. Showers possibly mixed with wet flurries. Windy.
Evening Temperature: 25°F
Cloudy. Windy.
Friday, December 19th, 2025
Overnight Temperature: 19°F
Cloudy. Windy.
Morning Temperature: 21°F
Cloudy. Windy at times.
Afternoon Temperature: 24°F
Cloudy.
Evening Temperature: 27°F
Cloudy with a chance of flurries. Windy at times.
Saturday, December 20th, 2025
Overnight Temperature: 29°F
Cloudy. Windy at times.
Morning Temperature: 37°F
Cloudy. Windy at times.
Afternoon Temperature: 37°F
Cloudy. Windy at times.
Evening Temperature: 34°F
Cloudy.
Sunday, December 21st, 2025
Overnight Temperature: 29°F
Cloudy.
Morning Temperature: 32°F
A mix of cloud and sun.
Afternoon Temperature: 30°F
Sunny.
Evening Temperature: 29°F
Cloudy.
Monday, December 22nd, 2025
Overnight Temperature: 29°F
Cloudy.
Morning Temperature: 34°F
Cloudy. Windy at times.
Afternoon Temperature: 36°F
Cloudy. Windy at times.
Evening Temperature: 37°F
Cloudy. Windy at times.
Tuesday, December 23rd, 2025
Overnight Temperature: 37°F
Cloudy.
Morning Temperature: 42°F
Cloudy.
Afternoon Temperature: 39°F
Cloudy.
Evening Temperature: 35°F
Cloudy.





 

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This WeatherCity Weather Forecast for Joliet, 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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