• Today

    Jul 4

    82°Lo 61°

    Hazy sunshine

    Neutral weather for asthma
    • Hi
      RealFeel
      90°
    • UV
      8 - Very High
    • Air Qual.
      Moderate
    more
  • Sun

    Jul 5

    84°Lo 65°

    Mostly sunny and pleasant

    Neutral weather for asthma
    • Hi
      RealFeel
      90°
    • UV
      8 - Very High
    • Air Qual.
      Moderate
  • Mon

    Jul 6

    87°Lo 64°

    Breezy with clouds and sun

    At Risk weather for asthma
    • Hi
      RealFeel
      90°
    • UV
      8 - Very High
    • Air Qual.
      Moderate
    more
  • Tue

    Jul 7

    74°Lo 54°

    Clouds breaking; not as warm

    Neutral weather for asthma
    • Hi
      RealFeel
      80°
    • UV
      7 - High
    • Cloud
      Cover
      51%
    more
  • Wed

    Jul 8

    72°Lo 58°

    Partly sunny and pleasant

    Beneficial weather for asthma
    • Hi
      RealFeel
      79°
    • UV
      8 - Very High
    • Cloud
      Cover
      30%
    more
Next Previous
Partly cloudy 69° Lo 65° RealFeel® 68° / 63°

N

E

S

W

  • Precipitation: 5%
  • Rain: 0 in
  • Snow: 0 in
  • Humidity: 82%
  • Cloud Cover: 26%
  • Dew Point: 61° F
  • Visibility: 10 mi
6 mph

Temperature History - Jul 5

more Historical Weather Data >
  Today Normal Record 7/5/2014
High 84° 81° N/A 77°
Low 65° 62° N/A 53°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 5:21 AM with 15:11 of sunlight, then sets at 8:32 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 10:57 PM with 11:44 of moolight, then sets at 10:41 AM

Grayslake Weather Report

Chicago: Sunny, Comfortable Conditions for July Fourth Weekend

July 4, 2015; 6:01 AM ET

The holiday weekend will feature mostly sunny skies and seasonable weather for residents living in the Chicago area. more >

The Dangers of Bus Travel

Dec 10, 2012; 5:00 AM ET While bus transportation is one of the most affordable, it is important to know which motor coach companies rank highest in safety.

Sun. Air Quality

Sun. Asthma Risk

Sun. UV Index