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February 23rd, 2026 :: 12:49 am CST   

Local Weather Report for
Belleville
Illinois, United States

 Current Belleville Weather Conditions Updated February 22nd at 11:55 pm 
Temperature:23°F Dew Point:10°F
Barometer:30.51 inHg Wind:N 28 Mph
Humidity:56.8% Visibility:0M
 
 Belleville Weather Forecast Summary  
 
Today
Feb 23rd
Tuesday
Feb 24th
Wednesday
Feb 25th
Thursday
Feb 26th
Friday
Feb 27th
Cloudy Cloudy Cloudy Mix of rain and snow Sunny
34°F
52°F
25°F
57°F
41°F
52°F
31°F
58°F
30°F
 
 Belleville Detailed Weather Forecast  
 
Monday, February 23rd, 2026
Overnight Temperature: 18°F
Clear with cloudy periods. Windy at times.
Morning Temperature: 28°F
Sunny. Windy at times.
Afternoon Temperature: 27°F
Sunny.
Evening Temperature: 25°F
Cloudy.
Tuesday, February 24th, 2026
Overnight Temperature: 25°F
Cloudy. Windy at times.
Morning Temperature: 43°F
Cloudy. Windy.
Afternoon Temperature: 46°F
Cloudy. Windy.
Evening Temperature: 43°F
Cloudy. Windy at times.
Wednesday, February 25th, 2026
Overnight Temperature: 42°F
Cloudy. Windy at times.
Morning Temperature: 52°F
Cloudy.
Afternoon Temperature: 51°F
Cloudy.
Evening Temperature: 53°F
Cloudy. Windy at times.
Thursday, February 26th, 2026
Overnight Temperature: 52°F
Cloudy with showers likely. Windy.
Morning Temperature: 42°F
Cloudy with showers likely. Wind 20 to 30 mph.
Afternoon Temperature: 38°F
Sunny. Windy at times.
Evening Temperature: 32°F
Clear.
Friday, February 27th, 2026
Overnight Temperature: 30°F
Clear.
Morning Temperature: 49°F
Sunny. Windy at times.
Afternoon Temperature: 48°F
Sunny. Windy at times.
Evening Temperature: 44°F
Clear. Windy at times.
Saturday, February 28th, 2026
Overnight Temperature: 42°F
Cloudy. Windy at times.
Morning Temperature: 55°F
Sunny. Windy.
Afternoon Temperature: 54°F
Sunny. Windy at times.
Evening Temperature: 48°F
Clear. Windy at times.
Sunday, March 1st, 2026
Overnight Temperature: 45°F
A mix of cloudy and clear skies.
Morning Temperature: 58°F
Cloudy.
Afternoon Temperature: 55°F
Cloudy.
Evening Temperature: 51°F
Cloudy.
Monday, March 2nd, 2026
Overnight Temperature: 48°F
Cloudy.
Morning Temperature: 61°F
Cloudy. Windy.
Afternoon Temperature: 64°F
A mix of cloud and sun. Windy.
Evening Temperature: 60°F
Cloudy. Windy.





 

  [ Local Weather Report ]
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11:55 PM  23°F
 
 
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11:55 PM  23°F
 
 
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11:55 PM  23°F
 
 
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11:53 PM  21°F
 
 
Troy, IL 
 
Centreville, IL 
11:53 PM  21°F
 

 
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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