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January 25th, 2026 :: 2:45 pm CST   

Local Weather Report for
Belleville
Illinois, United States

 Current Belleville Weather Conditions Updated January 25th at 1:55 pm 
blowing snow
Temperature:14°F Dew Point:7°F
Barometer:30.12 inHg Wind:N 28 Mph
Humidity:70.5% Visibility:0M
 
 Belleville Weather Forecast Summary  
 
Today
Jan 25th
Monday
Jan 26th
Tuesday
Jan 27th
Wednesday
Jan 28th
Thursday
Jan 29th
Flurries Cloudy Mostly Sunny Cloudy Cloudy
16°F
11°F
-9°F
27°F
-7°F
22°F
-15°F
21°F
-8°F
 
 Belleville Detailed Weather Forecast  
 
Sunday, January 25th, 2026
Afternoon Temperature: 14°F
Cloudy with a chance of flurries. Windy at times.
Evening Temperature: 4°F
Cloudy. Windy at times.
Monday, January 26th, 2026
Overnight Temperature: -7°F
Clear. Windy at times.
Morning Temperature: 4°F
Cloudy. Windy at times.
Afternoon Temperature: -3°F
Sunny.
Evening Temperature: 2°F
Clear. Windy at times.
Tuesday, January 27th, 2026
Overnight Temperature: 10°F
Clear. Windy at times.
Morning Temperature: 21°F
Sunny with cloudy periods. Windy at times.
Afternoon Temperature: 12°F
Sunny.
Evening Temperature: -3°F
Clear.
Wednesday, January 28th, 2026
Overnight Temperature: -13°F
Clear with cloudy periods.
Morning Temperature: 12°F
Cloudy. Windy at times.
Afternoon Temperature: 18°F
Cloudy.
Evening Temperature: 2°F
Clear with cloudy periods.
Thursday, January 29th, 2026
Overnight Temperature: -6°F
Cloudy.
Morning Temperature: 14°F
Cloudy.
Afternoon Temperature: 20°F
Cloudy with a chance of flurries.
Evening Temperature: 18°F
Cloudy with a chance of flurries.
Friday, January 30th, 2026
Overnight Temperature: 15°F
Cloudy with a chance of flurries. Windy at times.
Morning Temperature: 14°F
Cloudy. Windy.
Afternoon Temperature: 7°F
Sunny.
Evening Temperature: -1°F
Clear.
Saturday, January 31st, 2026
Overnight Temperature: -7°F
Clear.
Morning Temperature: 11°F
Sunny with cloudy periods.
Afternoon Temperature: 5°F
Sunny.
Evening Temperature: -1°F
Cloudy with clear periods.
Sunday, February 1st, 2026
Overnight Temperature: 11°F
Cloudy.
Morning Temperature: 21°F
Cloudy. Windy at times.
Afternoon Temperature: 24°F
A mix of cloud and sun. Windy at times.
Evening Temperature: 23°F
Cloudy. Windy at times.
Monday, February 2nd, 2026
Overnight Temperature: 26°F
Cloudy with a slight chance of flurries.
Morning Temperature: 32°F
Cloudy with a slight chance of flurries or showers. Windy at times.
Afternoon Temperature: 34°F
Cloudy.
Evening Temperature: 33°F
Cloudy with a chance of flurries or showers. Windy at times.





 

  [ Local Weather Report ]
Mascoutah, IL 
1:55 PM  14°F
blowing snow
 
Lebanon, IL 
1:55 PM  14°F
blowing snow
 
Petersburg, IL 
1:55 PM  14°F
blowing snow
 
Fairview Heights, IL 
 
Pontiac, IL 
 
Trenton, IL 
 
Collinsville, IL 
 
Crest Hill, IL 
1:53 PM  12°F
light snow
 
Troy, IL 
 
Centreville, IL 
1:53 PM  12°F
light snow

 
This WeatherCity Weather Forecast for Belleville, 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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