• Tonight

    Apr 27

    Lo 33°

    Clear and cold

    Sinus Headache Weather
    • Hi
      RealFeel
      55°
    • UV
      6 - High
    • Cloud
      Cover
      35%
    more
  • Tue

    Apr 28

    56°Lo 35°

    Mostly sunny

    Beneficial weather for sinus headaches
    • Hi
      RealFeel
      60°
    • UV
      7 - High
    • Cloud
      Cover
      19%
  • Wed

    Apr 29

    57°Lo 35°

    Times of clouds and sun

    Neutral weather for sinus headaches
    • Hi
      RealFeel
      59°
    • UV
      5 - Moderate
    • Cloud
      Cover
      64%
    more
  • Thu

    Apr 30

    54°Lo 36°

    Breezy with clouds and sun

    Neutral weather for sinus headaches
    • Hi
      RealFeel
      51°
    • UV
      5 - Moderate
    • Cloud
      Cover
      69%
    more
  • Fri

    May 1

    63°Lo 47°

    Sunny and warmer

    Neutral weather for sinus headaches
    • Hi
      RealFeel
      67°
    • UV
      7 - High
    • Cloud
      Cover
      0%
    more
Next Previous
Mostly sunny 54° Lo 41° RealFeel® 60° / 41°

N

E

S

W

  • Precipitation: 2%
  • Rain: 0 in
  • Snow: 0 in
  • Humidity: 60%
  • Cloud Cover: 2%
  • Dew Point: 36° F
  • Visibility: 10 mi
7 mph

Temperature History - Apr 28

more Historical Weather Data >
  Today Normal Record 4/28/2014
High 56° 60° N/A 45°
Low 35° 42° N/A 39°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 5:52 AM with 13:56 of sunlight, then sets at 7:48 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 2:45 PM with 12:56 of moolight, then sets at 3:41 AM

Grayslake Weather Report

Sunshine to Prevail This Week in Chicago

April 27, 2015; 4:50 PM ET

Sunny skies and cooler conditions will be the rule this week in Chicago. more >

New Year, New You

Dec 24, 2012; 5:00 AM ET Start 2013 right with these tips on how to set realistic New Year's resolutions!

Tue. Sinus Headache

Tue. UV Index