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March 30th, 2026 :: 10:35 am CDT   

Local Weather Report for
Alton
Illinois, United States

 Current Alton Weather Conditions Updated March 30th at 9:50 am 
Overcast
Temperature:70°F Dew Point:50°F
Barometer:30.01 inHg Wind:N 34 Mph
Humidity:49.4% Visibility:0M
 
 
 Alton Detailed Weather Forecast  
 
Weather forecast is currently not available, please try again later.
 
 

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9:50 AM  70°F
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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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