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March 22nd, 2026 :: 9:22 pm CDT   

Local Weather Report for
Petersburg
Illinois, United States

 Current Petersburg Weather Conditions Updated March 22nd at 7:55 pm 
Overcast
Temperature:55°F Dew Point:41°F
Barometer:29.92 inHg Wind:N 26 Mph
Humidity:58.3% Visibility:0M
 
 
 Petersburg Detailed Weather Forecast  
 
Weather forecast is currently not available, please try again later.
 
 

  [ Local Weather Report ]
Fairview Heights, IL 
 
Pontiac, IL 
 
Collinsville, IL 
 
Lebanon, IL 
7:55 PM  55°F
Overcast
 
Belleville, IL 
7:55 PM  55°F
Overcast
 
Crest Hill, IL 
7:53 PM  55°F
Mostly Clear
 
Mascoutah, IL 
7:55 PM  55°F
Overcast
 
Troy, IL 
 
Centreville, IL 
7:53 PM  55°F
Mostly Clear
 
Cahokia, IL 
7:53 PM  55°F
Mostly Clear

 
This WeatherCity Weather Forecast for Petersburg, 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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