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    • Today

      Sep 25

      83° /56°
      Warmer; a heavy p.m. t-storm
      • Poor
      • for hunting
      • Precip: 55%
      • Cloud Cover: 66%
      • Wind Gust: 17 mph
      More
    • Mon

      Sep 26

      66° /50°
      Breezy with clouds and sun
      • Fair
      • for hunting
      • Precip: 25%
      • Cloud Cover: 35%
      • Wind Gust: 22 mph
      More
    • Tue

      Sep 27

      64° /50°F
      Partly sunny and breezy
      • Good
      • for hunting
      • Precip: 25%
      • Cloud Cover: 41%
      • Wind Gust: 23 mph
    • Wed

      Sep 28

      63° /55°
      An a.m. shower; partly sunny
      • Poor
      • for hunting
      • Precip: 49%
      • Cloud Cover: 69%
      • Wind Gust: 16 mph
      More
    • Thu

      Sep 29

      67° /56°
      Partly sunny
      • Excellent
      • for hunting
      • Precip: 1%
      • Cloud Cover: 27%
      • Wind Gust: 15 mph
      More
    52°/50° RealFeel® 47°/45°
    A shower possible
    • 8 mph
    • Precipitation: 40%
    • Rain: 0.01 in
    • Snow: 0 in
    • Humidity: 85%
    • Cloud Cover: 72%
    • Dew Point: 46° F
    • Visibility: 10 mi

    Temperature History

    more Historical Weather Data >
      Today Normal Record 9/27/2015
    High 64° 70° N/A 73°
    Low 50° 49° N/A 59°

    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

    Solunar Information for Mount Prospect, IL

    Sat, Oct 1
    New
    Sun, Oct 9
    First
    Sun, Oct 16
    Full
    Sat, Oct 22
    Last

    Mount Prospect Weather Report

    Chilly winds to howl across Great Lakes early this week

    September 25, 2016; 1:13 PM ET

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

    Tue. Hunting Weather