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    • Early AM

      Sep 26

      54° Lo
      A shower possible
      • Fishing
      • Weather
      • Precip: 52%
      • Cloud Cover: 88%
      • Wind Speed: 10 mph
      More
    • Today

      Sep 26

      67° /45°F
      Turning sunny; breezy
      • Fair
      • for fishing
      • Precip: 8%
      • Cloud Cover: 4%
      • Wind Speed: 5 mph
    • Tue

      Sep 27

      65° /47°
      Mostly sunny
      • Good
      • for fishing
      • Precip: 63%
      • Cloud Cover: 93%
      • Wind Speed: 6 mph
      More
    • Wed

      Sep 28

      61° /53°
      A morning shower in places
      • Fair
      • for fishing
      • Precip: 9%
      • Cloud Cover: 10%
      • Wind Speed: 8 mph
      More
    • Thu

      Sep 29

      67° /52°
      Mostly sunny
      • Poor
      • for fishing
      • Precip: 2%
      • Cloud Cover: 18%
      • Wind Speed: 6 mph
      More
    66°/57° RealFeel® 66°/53°
    Cooler
    • 14 mph
    • Precipitation: 2%
    • Rain: 0 in
    • Snow: 0 in
    • Humidity: 53%
    • Cloud Cover: 19%
    • Dew Point: 44° F
    • Visibility: 10 mi

    Temperature History

    more Historical Weather Data >
      Today Normal Record 9/26/2015
    High 67° 71° 89° (1998) 78°
    Low 45° 50° 38° (2000) 53°

    Sunrise/Sunset

    • Sunrise: 6:46 AM
    • Sunset: 6:42 PM
    • Duration: 11:56 hr

    Moonrise/Moonset

    • Moonrise: 2:20 AM
    • Moonset: 4:33 PM
    • Duration: 14:13 hr
    Astronomy

    Solunar Information for St. Charles, IL

    Sat, Oct 1
    New
    Sun, Oct 9
    First
    Sun, Oct 16
    Full
    Sat, Oct 22
    Last

    St. Charles Weather Report

    Chilly winds to howl across Great Lakes early this week

    September 26, 2016; 12:03 AM ET

    Gusty winds will accompany a push of chilly air across the Great Lakes from Sunday night through Tuesday. More >

    Radar & Satellite

    Mon. Fronts & Pressure

    Mon. Fishing Weather