• Fri

    Jul 18

    80°Lo 58°

    Partly sunny

    Beneficial weather for asthma
    • Hi
      RealFeel
      83°
    • UV
      8 - Very High
    • Cloud
      Cover
      26%
    more
  • Sat

    Jul 19

    83°Lo 64°

    Sunny and pleasant

    Beneficial weather for asthma
    • Hi
      RealFeel
      86°
    • UV
      8 - Very High
    • Cloud
      Cover
      0%
  • Sun

    Jul 20

    81°Lo 60°

    A shower or t-storm in spots

    Neutral weather for asthma
    • Hi
      RealFeel
      87°
    • UV
      5 - Moderate
    • Cloud
      Cover
      78%
    more
  • Mon

    Jul 21

    77°Lo 63°

    Mostly sunny

    Beneficial weather for asthma
    • Hi
      RealFeel
      82°
    • UV
      7 - High
    • Cloud
      Cover
      21%
    more
  • Tue

    Jul 22

    82°Lo 66°

    Sun and areas of high clouds

    Beneficial weather for asthma
    • Hi
      RealFeel
      85°
    • UV
      6 - High
    • Cloud
      Cover
      81%
    more
Next Previous
Mainly clear 76° Lo 68° RealFeel® 73° / 65°

N

E

S

W

  • Precipitation: 23%
  • Rain: 0 in
  • Snow: 0 in
  • Humidity: 73%
  • Cloud Cover: 0%
  • Dew Point: 63° F
  • Visibility: 10 mi
5 mph

Temperature History - Jul 19

more Historical Weather Data >
  Today Normal Record 7/19/2013
High 83° 81° N/A 89°
Low 64° 60° N/A 70°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 5:33 AM with 14:52 of sunlight, then sets at 8:25 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 12:12 AM with 13:52 of moolight, then sets at 2:04 PM

Top Story

Crystal Lake Weather Report

Chicago to Turn Septemberlike This Week

July 13, 2014; 2:59 AM ET

Dry weather will close out the weekend in Chicago before the city gets a taste of September. more >

Battling the Common Cold

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