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    • Today

      Sep 27

      65° /49°F
      Increasing clouds and breezy
      • Beneficial
      • weather for migraines
      • Hi RealFeel: 64°
      • UV: 4 - Moderate
      • Cloud Cover: 56%
    • Wed

      Sep 28

      62° /54°
      An a.m. shower; mainly cloudy
      • Beneficial
      • weather for migraines
      • Hi RealFeel: 60°
      • UV: 2 - Low
      • Cloud Cover: 92%
      More
    • Thu

      Sep 29

      68° /57°
      A brief shower or two
      • Beneficial
      • weather for migraines
      • Hi RealFeel: 66°
      • UV: 2 - Low
      • Cloud Cover: 90%
      More
    • Fri

      Sep 30

      63° /56°
      Clearing and spotty showers
      • Beneficial
      • weather for migraines
      • Hi RealFeel: 60°
      • UV: 2 - Low
      • Cloud Cover: 84%
      More
    • Sat

      Oct 1

      66° /54°
      A couple of showers
      • Beneficial
      • weather for migraines
      • Hi RealFeel: 67°
      • UV: 4 - Moderate
      • Cloud Cover: 69%
      More
    53° RealFeel® 50°
    Clear
    • 7 mph
    • Humidity: 58%
    • Pressure: 29.80 in
    • UV Index: 0
    • Cloud Cover: 0%
    • Ceiling: 39600 ft
    • Dew Point: 39° F
    • Visibility: 10 mi

    Sunrise/Sunset

    • Sunrise: 6:46 AM
    • Sunset: 6:39 PM
    • Duration: 11:53 hr

    Moonrise/Moonset

    • Moonrise: 3:20 AM
    • Moonset: 5:09 PM
    • Duration: 13:49 hr
    Astronomy

    TEMPERATURE SUMMARY

      Temp (°F)
    Now 53°
    Yesterday 47°
    RealFeel® 50°
    RealFeel® Shade 50°
    Wind Chill 53°
    Dew Point 39°
      Hi / Lo
    Previous 6 Hours 54°/50°
    Previous 12 Hours 67°/50°
    Previous 24 Hours 68°/50°

    Temperature History

    more Historical Weather Data >
      Today Normal Record 9/27/2015
    High 65° 68° N/A 69°
    Low 49° 49° N/A 60°

    PRECIPITATION SUMMARY

      Amount (in)
    Previous 1 Hour 0
    Previous 3 Hours 0
    Previous 6 Hours 0
    Previous 9 Hours 0
    Previous 12 Hours 0
    Previous 18 Hours 0
    Previous 24 Hours 0

    Grayslake Weather Report

    Chilly winds to howl across Great Lakes early this week

    September 27, 2016; 3:53 AM ET

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

    Tue. Migraine Headache

    Tue. UV Index