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    • Today

      Sep 27

      66° /49°
      Mostly sunny and breezy
      • Unlikely
      • for hair frizz
      • Wind Gust: 23 mph
      • Precip: 25%
      • Hours of Precip: 2
      More
    • Wed

      Sep 28

      61° /53°
      Mostly cloudy, a little rain
      • Advisory
      • for hair frizz
      • Wind Gust: 27 mph
      • Precip: 56%
      • Hours of Precip: 2.5
      More
    • Thu

      Sep 29

      69° /57°
      A brief shower or two
      • Advisory
      • for hair frizz
      • Wind Gust: 30 mph
      • Precip: 55%
      • Hours of Precip: 3
      More
    • Fri

      Sep 30

      63° /56°F
      A couple of showers
      • Advisory
      • for hair frizz
      • Wind Gust: 31 mph
      • Precip: 63%
      • Hours of Precip: 5.5
    • Sat

      Oct 1

      67° /54°
      Mostly cloudy with a shower
      • Advisory
      • for hair frizz
      • Wind Gust: 12 mph
      • Precip: 40%
      • Hours of Precip: 1
      More

    Day

    63°Hi RealFeel® 58° Precipitation 63%
    Some sun, then turning cloudy and breezy with a couple of showers
    • NE 17 mph
    • Gusts: 31 mph
    • Max UV Index: 3 (Moderate)
    • Thunderstorms: 20%
    • Precipitation: 0.12 in
    • Rain: 0.12 in
    • Snow: 0 in
    • Ice: 0 in
    • Hours of Precipitation: 2 hrs
    • Hours of Rain: 2 hrs

    Night

    56°Lo RealFeel® 52° Precipitation 56%
    Mild with occasional rain and drizzle
    • NE 8 mph
    • Gusts: 14 mph
    • Max UV Index: N/A
    • Thunderstorms: 7%
    • Precipitation: 0.09 in
    • Rain: 0.09 in
    • Snow: 0 in
    • Ice: 0 in
    • Hours of Precipitation: 3.5 hrs
    • Hours of Rain: 3.5 hrs

    Temperature History

    more Historical Weather Data >
      Today Normal Record 9/30/2015
    High 63° 69° 84° (2007) 61°
    Low 56° 48° 35° (2004) 44°

    Sunrise/Sunset

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

    Moonrise/Moonset

    • Moonrise: 6:20 AM
    • Moonset: 6:40 PM
    • Duration: 12:20 hr
    Astronomy

    Carol Stream Weather Report

    Chilly winds to howl across Great Lakes early this week

    September 27, 2016; 5:03 AM ET

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

    Fri. Hair Frizz

    Fri. Wind Maps

    Fri. UV Index