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    • Today

      Sep 26

      70° /46°
      Clearing and cooler
      • Very Good
      • for running
      • Precip: 8%
      • Hours of Precip: 0
      • Wind Gust: 18 mph
      More
    • Tue

      Sep 27

      67° /47°
      Mostly sunny
      • Excellent
      • for running
      • Precip: 17%
      • Hours of Precip: 2.5
      • Wind Gust: 17 mph
      More
    • Wed

      Sep 28

      62° /52°
      Clouds and sun with a shower
      • Very Good
      • for running
      • Precip: 47%
      • Hours of Precip: 4.5
      • Wind Gust: 12 mph
      More
    • Thu

      Sep 29

      68° /53°
      Some sun with a shower
      • Excellent
      • for running
      • Precip: 55%
      • Hours of Precip: 3.5
      • Wind Gust: 15 mph
      More
    • Fri

      Sep 30

      69° /52°F
      Partly sunny, showers around
      • Very Good
      • for running
      • Precip: 66%
      • Hours of Precip: 3
      • Wind Gust: 14 mph
    59°/56° RealFeel® 60°/57°
    Partly to mostly cloudy
    • 4 mph
    • Precipitation: 3%
    • Rain: 0 in
    • Snow: 0 in
    • Humidity: 70%
    • Cloud Cover: 50%
    • Dew Point: 48° F
    • Visibility: 10 mi

    Temperature History

    more Historical Weather Data >
      Today Normal Record 9/30/2015
    High 69° 70° 86° (2002) 64°
    Low 52° 48° 34° (1984) 51°

    Sunrise/Sunset

    • Sunrise: 6:49 AM
    • Sunset: 6:35 PM
    • Duration: 11:46 hr

    Moonrise/Moonset

    • Moonrise: 6:21 AM
    • Moonset: 6:40 PM
    • Duration: 12:19 hr
    Astronomy

    Joliet Weather Report

    Chilly winds to howl across Great Lakes early this week

    September 26, 2016; 3:03 AM ET

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