• Mon

    Aug 3

    83°Lo 63°

    Warm with clouds and sun

    Beneficial weather for sinus headaches
    • Hi
      RealFeel
      88°
    • UV
      5 - High
    • Cloud
      Cover
      75%
    more
  • Tue

    Aug 4

    81°Lo 60°

    Mostly sunny and not as warm

    Beneficial weather for sinus headaches
    • Hi
      RealFeel
      86°
    • UV
      5 - High
    • Cloud
      Cover
      36%
    more
  • Wed

    Aug 5

    73°Lo 59°

    Times of sun and clouds

    Beneficial weather for sinus headaches
    • Hi
      RealFeel
      80°
    • UV
      5 - High
    • Cloud
      Cover
      20%
  • Thu

    Aug 6

    73°Lo 58°

    Thunderstorms possible

    Beneficial weather for sinus headaches
    • Hi
      RealFeel
      76°
    • UV
      5 - High
    • Cloud
      Cover
      31%
    more
  • Fri

    Aug 7

    75°Lo 55°

    Sun and some clouds

    Beneficial weather for sinus headaches
    • Hi
      RealFeel
      77°
    • UV
      5 - High
    • Cloud
      Cover
      72%
    more
Next Previous
Clouds and sun 70° Lo 62° RealFeel® 78° / 65°

N

E

S

W

  • Precipitation: 25%
  • Rain: 0 in
  • Snow: 0 in
  • Humidity: 56%
  • Cloud Cover: 71%
  • Dew Point: 50° F
  • Visibility: 10 mi
2 mph

Temperature History - Aug 5

more Historical Weather Data >
  Today Normal Record 8/5/2014
High 73° 80° N/A 77°
Low 59° 60° N/A 55°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 5:49 AM with 14:20 of sunlight, then sets at 8:09 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 10:45 PM with 13:16 of moolight, then sets at 12:01 PM

Crystal Lake Weather Report

Chicago: Pleasant Weather Conditions Into Late Week

July 29, 2015; 4:45 PM ET

The Chicago area will have pleasant weather conditions heading into the weekend. 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!