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Weather for Alton, IL
Last Updated on Sep 23 2017, 3:48 pm CDT
Right Now
few.png
A Few Clouds
91°
Dew Point: 64°
Humidity: 41%
Pressure: 30.01 in
Visibility: 10.00 miles
Winds: East at 9.2 MPH (8 KT)
By the Hour
Dewpoint: 65°
7:00 PM
http://forecast.weather.gov/images/wtf/nfew.jpg
86°
Humidity: 50%
Wind: 7 mph
Dewpoint: 65°
10:00 PM
http://forecast.weather.gov/images/wtf/nskc.jpg
77°
Humidity: 67%
Wind: 6 mph
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5 Day Forecast
Sunday
High 92°
Low 66°
Monday
High 90°
Low 66°
Tuesday
High 87°
Low 62°
Wednesday
High 77°
Low 54°
Thursday
High 75°
Low 53°
    By the Hour
    Dewpoint: 65°
    1:00 AM
    http://forecast.weather.gov/images/wtf/nskc.jpg
    73°
    Humidity: 76%
    Wind: 4 mph
    Dewpoint: 64°
    4:00 AM
    http://forecast.weather.gov/images/wtf/nskc.jpg
    69°
    Humidity: 84%
    Wind: 3 mph
    Dewpoint: 63°
    7:00 AM
    http://forecast.weather.gov/images/wtf/skc.jpg
    67°
    Humidity: 87%
    Wind: 4 mph
    Dewpoint: 64°
    10:00 AM
    http://forecast.weather.gov/images/wtf/skc.jpg
    81°
    Humidity: 57%
    Wind: 6 mph
    Dewpoint: 65°
    1:00 PM
    http://forecast.weather.gov/images/wtf/few.jpg
    89°
    Humidity: 45%
    Wind: 7 mph
    Dewpoint: 62°
    4:00 PM
    http://forecast.weather.gov/images/wtf/few.jpg
    92°
    Humidity: 37%
    Wind: 7 mph
    Dewpoint: 64°
    7:00 PM
    http://forecast.weather.gov/images/wtf/nfew.jpg
    84°
    Humidity: 51%
    Wind: 5 mph
    Dewpoint: 64°
    10:00 PM
    http://forecast.weather.gov/images/wtf/nfew.jpg
    75°
    Humidity: 69%
    Wind: 4 mph
    By the Hour
    Dewpoint: 64°
    1:00 AM
    http://forecast.weather.gov/images/wtf/nfew.jpg
    72°
    Humidity: 76%
    Wind: 4 mph
    Dewpoint: 64°
    4:00 AM
    http://forecast.weather.gov/images/wtf/nfew.jpg
    68°
    Humidity: 87%
    Wind: 3 mph
    Dewpoint: 64°
    7:00 AM
    http://forecast.weather.gov/images/wtf/sct.jpg
    67°
    Humidity: 90%
    Wind: 3 mph
    Dewpoint: 67°
    10:00 AM
    http://forecast.weather.gov/images/wtf/sct.jpg
    81°
    Humidity: 63%
    Wind: 4 mph
    Dewpoint: 65°
    1:00 PM
    http://forecast.weather.gov/images/wtf/sct.jpg
    88°
    Humidity: 47%
    Wind: 5 mph
    Dewpoint: 63°
    4:00 PM
    http://forecast.weather.gov/images/wtf/sct.jpg
    90°
    Humidity: 40%
    Wind: 6 mph
    Dewpoint: 64°
    7:00 PM
    http://forecast.weather.gov/images/wtf/nsct.jpg
    83°
    Humidity: 53%
    Wind: 5 mph
    By the Hour
    Dewpoint: 63°
    1:00 AM
    http://forecast.weather.gov/images/wtf/nsct.jpg
    74°
    Humidity: 69%
    Wind: 3 mph
    Dewpoint: 64°
    7:00 AM
    http://forecast.weather.gov/images/wtf/sct.jpg
    67°
    Humidity: 90%
    Wind: 3 mph
    Dewpoint: 65°
    1:00 PM
    http://forecast.weather.gov/images/wtf/scttsra20.jpg
    87°
    Humidity: 48%
    Wind: 5 mph
    Dewpoint: 64°
    7:00 PM
    http://forecast.weather.gov/images/wtf/nbkn.jpg
    78°
    Humidity: 62%
    Wind: 5 mph
    By the Hour
    Dewpoint: 62°
    1:00 AM
    http://forecast.weather.gov/images/wtf/nbkn.jpg
    70°
    Humidity: 76%
    Wind: 5 mph
    Dewpoint: 59°
    7:00 AM
    http://forecast.weather.gov/images/wtf/tsra10.jpg
    62°
    Humidity: 89%
    Wind: 6 mph
    Dewpoint: 57°
    1:00 PM
    http://forecast.weather.gov/images/wtf/bkn.jpg
    76°
    Humidity: 52%
    Wind: 7 mph
    Dewpoint: 55°
    7:00 PM
    http://forecast.weather.gov/images/wtf/nbkn.jpg
    73°
    Humidity: 53%
    Wind: 7 mph
    By the Hour
    Dewpoint: 51°
    1:00 AM
    http://forecast.weather.gov/images/wtf/nbkn.jpg
    62°
    Humidity: 68%
    Wind: 5 mph
    Dewpoint: 50°
    7:00 AM
    http://forecast.weather.gov/images/wtf/sct.jpg
    55°
    Humidity: 83%
    Wind: 5 mph
    Dewpoint: 50°
    1:00 PM
    http://forecast.weather.gov/images/wtf/sct.jpg
    74°
    Humidity: 43%
    Wind: 6 mph
    Dewpoint: 50°
    7:00 PM
    http://forecast.weather.gov/images/wtf/nsct.jpg
    69°
    Humidity: 51%
    Wind: 6 mph
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