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    • Early AM

      Sep 27

      48° Lo
      Clear
      • Asthma
      • Weather
      • Hi RealFeel: 66°
      • UV: 4 - Moderate
      • Air Qual.: Good
      More
    • Today

      Sep 27

      65° /48°F
      Turning cloudy and breezy
      • Beneficial
      • weather for asthma
      • Hi RealFeel: 64°
      • UV: 4 - Moderate
      • Air Qual.: Good
    • Wed

      Sep 28

      62° /53°
      An a.m. shower; mostly cloudy
      • Neutral
      • weather for asthma
      • Hi RealFeel: 57°
      • UV: 2 - Low
      • Air Qual.: Good
      More
    • Thu

      Sep 29

      68° /55°
      Rain tapering off
      • Beneficial
      • weather for asthma
      • Hi RealFeel: 66°
      • UV: 4 - Moderate
      • Air Qual.: Good
      More
    • Fri

      Sep 30

      66° /57°
      A couple of showers
      • Beneficial
      • weather for asthma
      • Hi RealFeel: 66°
      • UV: 4 - Moderate
      • Air Qual.: Good
      More

    Day

    65°Hi RealFeel® 64° Precipitation 25%
    Increasing cloudiness, breezy and cool
    • W 14 mph
    • Gusts: 22 mph
    • Max UV Index: 5 (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

    48°Lo RealFeel® 42° Precipitation 62%
    Mostly cloudy with a couple of showers
    • WNW 7 mph
    • Gusts: 13 mph
    • Max UV Index: N/A
    • 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

    Temperature History

    more Historical Weather Data >
      Today Normal Record 9/27/2015
    High 65° 70° 84° (1998) 75°
    Low 48° 49° 39° (2012) 60°

    Sunrise/Sunset

    • Sunrise: 6:45 AM
    • Sunset: 6:42 PM
    • Duration: 11:57 hr

    Moonrise/Moonset

    • Moonrise: 2:20 AM
    • Moonset: 4:33 PM
    • Duration: 14:13 hr
    Astronomy

    Streamwood Weather Report

    Chilly winds to howl across Great Lakes early this week

    September 26, 2016; 10:53 PM ET

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

    Tue. Air Quality

    Tue. Asthma Risk

    Tue. UV Index