• Tonight

    Jul 24

    Lo 52°

    Partly cloudy, nice and cool

    Asthma Weather
    • Hi
      RealFeel
      78°
    • UV
      8 - Very High
    • Air Qual.
      Good
  • Fri

    Jul 25

    75°Lo 66°

    A couple of thunderstorms

    At Risk weather for asthma
    • Hi
      RealFeel
      77°
    • UV
      6 - High
    • Air Qual.
      Good
    more
  • Sat

    Jul 26

    84°Lo 63°

    Warmer with a thunderstorm

    At High Risk weather for asthma
    • Hi
      RealFeel
      91°
    • UV
      6 - High
    • Air Qual.
      Moderate
    more
  • Sun

    Jul 27

    79°Lo 58°

    Variable clouds with a shower

    Beneficial weather for asthma
    • Hi
      RealFeel
      80°
    • UV
      6 - High
    • Cloud
      Cover
      70%
    more
  • Mon

    Jul 28

    73°Lo 56°

    Partly sunny and breezy

    Beneficial weather for asthma
    • Hi
      RealFeel
      73°
    • UV
      7 - High
    • Cloud
      Cover
      26%
    more
Next Previous
Hi 73° RealFeel® 78° Precipitation 3%

Day

N

E

S

W

  • ENE 6 mph
  • Gusts: 12 mph

Mostly sunny and pleasant

  • Max UV Index: 8 (Very High)
  • Thunderstorms: 0%
  • Precipitation: 0 in
  • Rain: 0 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 0 hrs
  • Hours of Rain: 0 hrs
Lo 52° RealFeel® 51° Precipitation 5%

Night

N

E

S

W

  • SW 3 mph
  • Gusts: 5 mph

Partly cloudy, nice and cool

  • Max UV Index: N/A
  • Thunderstorms: 3%
  • Precipitation: 0 in
  • Rain: 0 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 0 hrs
  • Hours of Rain: 0 hrs

Temperature History - Jul 24

more Historical Weather Data >
  Today Normal Record 7/24/2013
High 73° 81° N/A 69°
Low 52° 64° N/A 53°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 5:37 AM with 14:43 of sunlight, then sets at 8:20 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 3:45 AM with 14:49 of moolight, then sets at 6:34 PM

Top Story

Grayslake Weather Report

Chicago: Cooler, Less Humid to Close Out Week

July 24, 2014; 4:00 PM ET

The second half of the week looks to be noticeably cooler and less humid in the Chicago area. more >

Battling the Common Cold

Jun 23, 2014; 5:00 AM ET Marja Martinez talks about identifying and fighting the common cold.

Thu. Air Quality

Thu. Asthma Risk

Thu. UV Index