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January 17th, 2026 :: 12:56 pm CST   

Local Weather Report for
Joliet
Illinois, United States

 Current Joliet Weather Conditions Updated January 17th at 11:55 am 
Overcast
Temperature:18°F Dew Point:3°F
Barometer:30.04 inHg Wind:N 28 Mph
Humidity:49.3% Visibility:0M
 
 Joliet Weather Forecast Summary  
 
Today
Jan 17th
Sunday
Jan 18th
Monday
Jan 19th
Tuesday
Jan 20th
Wednesday
Jan 21st
Cloudy Cloudy Cloudy Cloudy Cloudy
20°F
21°F
12°F
9°F
2°F
28°F
5°F
32°F
18°F
 
 Joliet Detailed Weather Forecast  
 
Saturday, January 17th, 2026
Afternoon Temperature: 18°F
Cloudy. Windy at times.
Evening Temperature: 17°F
Cloudy. Windy at times.
Sunday, January 18th, 2026
Overnight Temperature: 13°F
Cloudy. Windy at times.
Morning Temperature: 16°F
Cloudy. Windy at times.
Afternoon Temperature: 20°F
Cloudy with a chance of flurries.
Evening Temperature: 18°F
Cloudy with a chance of flurries. Windy.
Monday, January 19th, 2026
Overnight Temperature: 6°F
Cloudy. Windy.
Morning Temperature: 5°F
A mix of cloud and sun. Windy.
Afternoon Temperature: 6°F
Sunny. Windy at times.
Evening Temperature: 5°F
Clear. Windy at times.
Tuesday, January 20th, 2026
Overnight Temperature: 6°F
Clear.
Morning Temperature: 17°F
Cloudy. Windy at times.
Afternoon Temperature: 25°F
Cloudy. Windy.
Evening Temperature: 28°F
Cloudy. Windy.
Wednesday, January 21st, 2026
Overnight Temperature: 31°F
Cloudy. Windy.
Morning Temperature: 27°F
Cloudy. Windy at times.
Afternoon Temperature: 23°F
Cloudy. Windy at times.
Evening Temperature: 19°F
Cloudy. Windy at times.
Thursday, January 22nd, 2026
Overnight Temperature: 16°F
Clear.
Morning Temperature: 24°F
Cloudy. Windy at times.
Afternoon Temperature: 24°F
Sunny.
Evening Temperature: 28°F
A mix of cloudy and clear skies. Windy at times.
Friday, January 23rd, 2026
Overnight Temperature: 26°F
Cloudy. Windy at times.
Morning Temperature: 22°F
Cloudy with a chance of flurries. Windy at times.
Afternoon Temperature: 16°F
Cloudy with a chance of flurries. Windy at times.
Evening Temperature: 13°F
A mix of cloudy and clear skies. Windy at times.
Saturday, January 24th, 2026
Overnight Temperature: 11°F
Cloudy.
Morning Temperature: 15°F
Cloudy with a slight chance of flurries. Windy at times.
Afternoon Temperature: 14°F
Cloudy with a chance of flurries. Windy at times.
Evening Temperature: 14°F
Cloudy with flurries likely.
Sunday, January 25th, 2026
Overnight Temperature: 12°F
A mix of cloudy and clear skies with a slight chance of flurries.
Morning Temperature: 17°F
Cloudy. Windy at times.
Afternoon Temperature: 14°F
Cloudy.
Evening Temperature: 12°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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