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Personalized Forecasts

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    • Today

      Sep 25

      84° /52°F
      Rain and a thunderstorm
      • Poor
      • for home energy
      • Avg RealFeel: 69°
      • Hi RealFeel: 90°
      • Wind Speed: 12 mph
    • Mon

      Sep 26

      65° /44°
      Clouds breaking and breezy
      • Poor
      • for home energy
      • Avg RealFeel: 52°
      • Hi RealFeel: 63°
      • Wind Speed: 14 mph
      More
    • Tue

      Sep 27

      63° /46°
      Partly sunny, breezy and cool
      • Poor
      • for home energy
      • Avg RealFeel: 52°
      • Hi RealFeel: 61°
      • Wind Speed: 14 mph
      More
    • Wed

      Sep 28

      61° /47°
      A morning shower in spots
      • Poor
      • for home energy
      • Avg RealFeel: 52°
      • Hi RealFeel: 60°
      • Wind Speed: 9 mph
      More
    • Thu

      Sep 29

      68° /50°
      Mostly sunny and warmer
      • Poor
      • for home energy
      • Avg RealFeel: 59°
      • Hi RealFeel: 70°
      • Wind Speed: 9 mph
      More
    84°/69° RealFeel® 90°/65°
    Periods of rain and a thunderstorm
    • 12 mph
    • Precipitation: 65%
    • Rain: 0.22 in
    • Snow: 0 in
    • Humidity: 79%
    • Cloud Cover: 63%
    • Dew Point: 71° F
    • Visibility: 8 mi

    Temperature History

    more Historical Weather Data >
      Today Normal Record 9/25/2015
    High 84° 71° 90° (2007) 76°
    Low 52° 48° 35° (2001) 55°

    Sunrise/Sunset

    • Sunrise: 6:46 AM
    • Sunset: 6:46 PM
    • Duration: 12:00 hr

    Moonrise/Moonset

    • Moonrise: 1:22 AM
    • Moonset: 3:56 PM
    • Duration: 14:34 hr
    Astronomy

    DeKalb Weather Report

    Chilly winds to howl across Great Lakes early this week

    September 25, 2016; 8:43 AM ET

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

    Sun. Home Energy Efficiency

    Sun. Degree Days

    Sun. UV Index