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    1 - 5 of 90 days | All 90 days
    Next 5 Days
    • Today

      Sep 27

      71° /49°
      Mostly sunny and breezy
      More
    • Wed

      Sep 28

      63° /51°
      A brief shower or two
      More
    • Thu

      Sep 29

      71° /55°
      Partly sunny, a shower or two
      More
    • Fri

      Sep 30

      65° /56°
      Clearing and spotty showers
      More
    • Sat

      Oct 1

      69° /52°F
      Mostly cloudy with a shower

    Day

    69°Hi RealFeel® 68° Precipitation 55%
    Mostly cloudy with a passing shower
    • NNE 7 mph
    • Gusts: 10 mph
    • Max UV Index: 3 (Moderate)
    • Thunderstorms: 20%
    • Precipitation: 0.05 in
    • Rain: 0.05 in
    • Snow: 0 in
    • Ice: 0 in
    • Hours of Precipitation: 1 hrs
    • Hours of Rain: 1 hrs

    Night

    52°Lo RealFeel® 51° Precipitation 10%
    Partly cloudy
    • NNW 5 mph
    • Gusts: 7 mph
    • Max UV Index: N/A
    • Thunderstorms: 3%
    • Precipitation: 0 in
    • Rain: 0 in
    • Snow: 0 in
    • Ice: 0 in
    • Hours of Precipitation: 0 hrs
    • Hours of Rain: 0 hrs

    Temperature History

    more Historical Weather Data >
      Today Normal Record 10/1/2015
    High 69° 71° 93° (1971) 66°
    Low 52° 47° 30° (1895) 42°

    Sunrise/Sunset

    • Sunrise: 6:53 AM
    • Sunset: 6:36 PM
    • Duration: 11:43 hr

    Moonrise/Moonset

    • Moonrise: 7:22 AM
    • Moonset: 7:12 PM
    • Duration: 11:50 hr
    Astronomy

    Ottawa Weather Report

    Chilly winds to howl across Great Lakes early this week

    September 27, 2016; 8:03 AM ET

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

    ABC 7 Chicago Headlines

    Presidential Debate: Hillary Clinton, Donald Trump meet in first faceoff Monday

    Presidential candidates Hillary Clinton and Donald Trump squared off one-on-one for the first time in a combative opening debate. More

    Fact check of the first presidential debate between Hillary Clinton and Donald Trump More

    Convicted gun-offender charged in murder near Millennium Park More