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March 9th, 2026 :: 12:20 pm CDT   

Local Weather Report for
Alton
Illinois, United States

 Current Alton Weather Conditions Updated March 9th at 10:50 am 
Temperature:63°F Dew Point:54°F
Barometer:29.89 inHg Wind:N 32 Mph
Humidity:72.4% Visibility:0M
 
 
 Alton Detailed Weather Forecast  
 
Weather forecast is currently not available, please try again later.
 





 

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This WeatherCity Weather Forecast for Alton, 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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