Current Conditions
More Information
WeatherCity Home
Switch to Metric Units
[ Almanac ]  
Sunrise:  6:01 am
Sunset:  7:51 pm
[ Moon Phases ]  

Full Moon
May 29

Last Quarter
May 9

New Moon
May 17

First Quarter
May 24




April 30th, 2026 :: 3:44 pm CDT   

Local Weather Report for
Belleville
Illinois, United States

 Current Belleville Weather Conditions Updated April 30th at 2:55 pm 
Mostly Sunny
Temperature:64°F Dew Point:39°F
Barometer:30.01 inHg Wind:N 15 Mph
Humidity:39.4% Visibility:0M
 
 Belleville Weather Forecast Summary  
 
Today
Apr 30th
Friday
May 1st
Saturday
May 2nd
Sunday
May 3rd
Monday
May 4th
Mostly Sunny Mostly Sunny Mostly Sunny Mostly Sunny Mostly Sunny
63°F
59°F
45°F
60°F
44°F
66°F
42°F
78°F
56°F
 
 Belleville Detailed Weather Forecast  
 
Thursday, April 30th, 2026
Afternoon Temperature: 63°F
Sunny with cloudy periods.
Evening Temperature: 55°F
Cloudy with clear periods.
Friday, May 1st, 2026
Overnight Temperature: 48°F
Cloudy with clear periods with a slight chance of showers.
Morning Temperature: 49°F
Sunny. Windy at times.
Afternoon Temperature: 58°F
Sunny with cloudy periods. Windy at times.
Evening Temperature: 51°F
Mostly clear.
Saturday, May 2nd, 2026
Overnight Temperature: 44°F
A mix of cloudy and clear skies.
Morning Temperature: 51°F
A mix of cloud and sun.
Afternoon Temperature: 56°F
Mostly sunny with a chance of showers. Windy at times.
Evening Temperature: 49°F
Clear with a slight chance of showers. Windy at times.
Sunday, May 3rd, 2026
Overnight Temperature: 43°F
Clear.
Morning Temperature: 50°F
Sunny.
Afternoon Temperature: 65°F
Sunny. Windy at times.
Evening Temperature: 59°F
Mostly clear. Windy at times.
Monday, May 4th, 2026
Overnight Temperature: 57°F
A mix of cloudy and clear skies. Windy at times.
Morning Temperature: 63°F
Sunny with cloudy periods. Windy.
Afternoon Temperature: 77°F
Mostly sunny. Chance of a thunderstorm. Windy.
Evening Temperature: 68°F
Mostly clear. Slight chance of a thunderstorm. Windy.
Tuesday, May 5th, 2026
Overnight Temperature: 61°F
A mix of cloudy and clear skies with a slight chance of showers. Windy.
Morning Temperature: 58°F
Cloudy with a few showers. Windy at times.
Afternoon Temperature: 58°F
Mostly cloudy with showers likely. Windy at times.
Evening Temperature: 54°F
Cloudy with showers likely. Windy at times.
Wednesday, May 6th, 2026
Overnight Temperature: 47°F
Cloudy with clear periods with a chance of showers. Windy.
Morning Temperature: 49°F
A mix of cloud and sun. Windy at times.
Afternoon Temperature: 58°F
A mix of cloud and sun. Windy at times.
Evening Temperature: 52°F
Clear.
Thursday, May 7th, 2026
Overnight Temperature: 45°F
Clear.
Morning Temperature: 53°F
Sunny. Windy at times.
Afternoon Temperature: 68°F
Sunny. Windy at times.
Evening Temperature: 60°F
A mix of clear and cloudy skies.
Friday, May 8th, 2026
Overnight Temperature: 55°F
Mostly cloudy with a chance of showers.
Morning Temperature: 59°F
Cloudy with sunny periods with a slight chance of showers.
Afternoon Temperature: 74°F
Sunny. Windy at times.
Evening Temperature: 65°F
Clear.





 

  [ Local Weather Report ]
Mascoutah, IL 
2:55 PM  64°F
Mostly Sunny
 
Lebanon, IL 
2:55 PM  64°F
Mostly Sunny
 
Petersburg, IL 
2:55 PM  64°F
Mostly Sunny
 
Fairview Heights, IL 
 
Pontiac, IL 
 
Trenton, IL 
 
Collinsville, IL 
 
Crest Hill, IL 
2:53 PM  64°F
 
 
Troy, IL 
 
Centreville, IL 
2:53 PM  64°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

  Belleville weather brought to you by WeatherCity Server: us-chi1   Rendered in 0.00245s  
Home   |   About WeatherCity