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    • Today

      Sep 26

      68° /54°
      Sunny and increasingly windy.
      • Lawn Mowing
        • Lawn Mowing
        • Soil Moisture
        • Composting
      • Excellent
      • for lawn mowing
      • Hours of Precip: 0
      • Precip: 9%
      • Hi RealFeel: 68°
      More
    • Tue

      Sep 27

      65° /52°F
      Mostly sunny and breezy.
      • Excellent
      • for lawn mowing
      • Hours of Precip: 2
      • Precip: 25%
      • Hi RealFeel: 64°
    • Wed

      Sep 28

      63° /59°
      A few afternoon showers.
      • Fair
      • for lawn mowing
      • Hours of Precip: 7
      • Precip: 73%
      • Hi RealFeel: 59°
      More
    • Thu

      Sep 29

      67° /59°
      Periods of sun with a shower
      • Good
      • for lawn mowing
      • Hours of Precip: 5
      • Precip: 58%
      • Hi RealFeel: 65°
      More
    • Fri

      Sep 30

      68° /58°
      Mostly cloudy, showers around
      • Good
      • for lawn mowing
      • Hours of Precip: 3
      • Precip: 60%
      • Hi RealFeel: 68°
      More

    Day

    65°Hi RealFeel® 64° Precipitation 25%
    Mostly sunny and breezy.
    • W 16 mph
    • Gusts: 23 mph
    • Max UV Index: 4 (Moderate)
    • Thunderstorms: 2%
    • Precipitation: 0 in
    • Rain: 0 in
    • Snow: 0 in
    • Ice: 0 in
    • Hours of Precipitation: 0 hrs
    • Hours of Rain: 0 hrs

    Night

    52°Lo RealFeel® 44° Precipitation 62%
    Mostly cloudy with a passing shower or two.
    • WNW 10 mph
    • Gusts: 16 mph
    • Max UV Index: N/A
    • Thunderstorms: 20%
    • Precipitation: 0.15 in
    • Rain: 0.15 in
    • Snow: 0 in
    • Ice: 0 in
    • Hours of Precipitation: 2 hrs
    • Hours of Rain: 2 hrs

    Temperature History

    more Historical Weather Data >
      Today Normal Record 9/27/2015
    High 65° 71° 91° (1971) 76°
    Low 52° 52° 31° (1942) 67°

    Sunrise/Sunset

    • Sunrise: 6:45 AM
    • Sunset: 6:39 PM
    • Duration: 11:54 hr

    Moonrise/Moonset

    • Moonrise: 3:20 AM
    • Moonset: 5:08 PM
    • Duration: 13:48 hr
    Astronomy

    Chicago 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 through Tuesday. More >

    Tue. Overnight Freeze

    Tue. Degree Days

    Tue. Evapotranspiration