Current Conditions
More Information
WeatherCity Home
Switch to Metric Units
[ Almanac ]  
Sunrise:  5:33 am
Sunset:  8:26 pm
[ Moon Phases ]  

New Moon
Jul 14

First Quarter
Jun 23

Full Moon
Jun 30

Last Quarter
Jul 7




June 15th, 2026 :: 1:11 pm CDT   

Local Weather Report for
Belleville
Illinois, United States

 Current Belleville Weather Conditions Updated June 15th at 11:55 am 
Overcast
Temperature:75°F Dew Point:54°F
Barometer:30.04 inHg Wind:N 15 Mph
Humidity:47.0% Visibility:0M
 
 Belleville Weather Forecast Summary  
 
Today
Jun 15th
Tuesday
Jun 16th
Wednesday
Jun 17th
Thursday
Jun 18th
Friday
Jun 19th
Sunny Mostly Sunny Mostly Sunny Mostly Sunny Sunny
75°F
73°F
59°F
87°F
62°F
76°F
63°F
74°F
58°F
 
 Belleville Detailed Weather Forecast  
 
Monday, June 15th, 2026
Afternoon Temperature: 74°F
Sunny.
Evening Temperature: 69°F
Clear.
Tuesday, June 16th, 2026
Overnight Temperature: 60°F
Clear.
Morning Temperature: 67°F
Sunny. Windy at times.
Afternoon Temperature: 69°F
A mix of cloud and sun with a slight chance of showers or thundershowers. Windy at times.
Evening Temperature: 70°F
Clear with a slight chance of showers or thundershowers.
Wednesday, June 17th, 2026
Overnight Temperature: 62°F
Clear.
Morning Temperature: 71°F
Mostly sunny. Chance of a thunderstorm. Windy.
Afternoon Temperature: 86°F
Sunny. Chance of a thunderstorm. Wind 20 to 30 mph.
Evening Temperature: 85°F
Clear with cloudy periods with a slight chance of showers or thundershowers. Windy.
Thursday, June 18th, 2026
Overnight Temperature: 71°F
Clear with cloudy periods with a chance of showers. Windy at times.
Morning Temperature: 68°F
A mix of sun and cloud.
Afternoon Temperature: 75°F
A mix of sun and cloud. Windy at times.
Evening Temperature: 66°F
Mostly clear.
Friday, June 19th, 2026
Overnight Temperature: 59°F
Clear.
Morning Temperature: 65°F
Sunny. Windy at times.
Afternoon Temperature: 73°F
Sunny. Windy at times.
Evening Temperature: 66°F
Clear.
Saturday, June 20th, 2026
Overnight Temperature: 59°F
Clear with cloudy periods.
Morning Temperature: 64°F
A mix of cloud and sun.
Afternoon Temperature: 77°F
Sunny with cloudy periods. Windy at times.
Evening Temperature: 69°F
A mix of cloudy and clear skies.
Sunday, June 21st, 2026
Overnight Temperature: 66°F
A mix of cloudy and clear skies with showers likely.
Morning Temperature: 72°F
A mix of cloud and sun with showers likely. Chance of a thunderstorm. Windy.
Afternoon Temperature: 79°F
A mix of cloud and sun with a chance of showers or thundershowers. Windy at times.
Evening Temperature: 69°F
Clear with cloudy periods. Windy at times.
Monday, June 22nd, 2026
Overnight Temperature: 64°F
A mix of cloudy and clear skies.
Morning Temperature: 64°F
Cloudy with a chance of showers. Windy at times.
Afternoon Temperature: 74°F
A mix of cloud and sun. Windy at times.
Evening Temperature: 70°F
A mix of clear and cloudy skies.
Tuesday, June 23rd, 2026
Overnight Temperature: 65°F
A mix of cloudy and clear skies.
Morning Temperature: 67°F
Mostly cloudy.
Afternoon Temperature: 75°F
A mix of cloud and sun.
Evening Temperature: 72°F
A mix of clear and cloudy skies.





 

  [ Local Weather Report ]
Mascoutah, IL 
11:55 AM  75°F
Overcast
 
Lebanon, IL 
11:55 AM  75°F
Overcast
 
Petersburg, IL 
11:55 AM  75°F
Overcast
 
Fairview Heights, IL 
 
Pontiac, IL 
 
Trenton, IL 
 
Collinsville, IL 
 
Crest Hill, IL 
11:53 AM  75°F
 
 
Troy, IL 
 
Centreville, IL 
11:53 AM  75°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 0.00283s  
Home   |   About WeatherCity