• Tonight

    Jul 29

    Lo 62°

    Clear to partly cloudy

    Common Cold Weather
    • Avg
      Temp
      73°
    • Avg
      RealFeel
      73°
    • Hi
      RealFeel
      86°
    more
  • Thu

    Jul 30

    85°Lo 62°

    Sunny; breezy in the p.m.

    Beneficial weather for colds
    • Avg
      Temp
      74°
    • Avg
      RealFeel
      74°
    • Hi
      RealFeel
      86°
    more
  • Fri

    Jul 31

    86°Lo 60°

    A t-storm around in the p.m.

    Beneficial weather for colds
    • Avg
      Temp
      73°
    • Avg
      RealFeel
      72°
    • Hi
      RealFeel
      87°
    more
  • Sat

    Aug 1

    82°Lo 62°

    Sunny and beautiful

    Beneficial weather for colds
    • Avg
      Temp
      72°
    • Avg
      RealFeel
      71°
    • Hi
      RealFeel
      84°
    more
  • Sun

    Aug 2

    84°Lo 68°

    Partly sunny with a t-storm

    Beneficial weather for colds
    • Avg
      Temp
      76°
    • Avg
      RealFeel
      79°
    • Hi
      RealFeel
      89°
Next Previous
Hi 84° RealFeel® 89° Precipitation 55%

Day

N

E

S

W

  • WNW 12 mph
  • Gusts: 18 mph

Times of clouds and sun with a shower or thunderstorm; more humid

  • Max UV Index: 5 (Moderate)
  • Thunderstorms: 60%
  • Precipitation: 0.1 in
  • Rain: 0.1 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 1 hrs
  • Hours of Rain: 1 hrs
Lo 68° RealFeel® 68° Precipitation 55%

Night

N

E

S

W

  • WNW 6 mph
  • Gusts: 10 mph

Partly cloudy with a shower or thunderstorm around

  • Max UV Index: N/A
  • Thunderstorms: 40%
  • Precipitation: 0.1 in
  • Rain: 0.1 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 1.5 hrs
  • Hours of Rain: 1.5 hrs

Temperature History - Aug 2

more Historical Weather Data >
  Today Normal Record 8/2/2014
High 84° 80° N/A 80°
Low 68° 60° N/A 50°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 5:47 AM with 14:25 of sunlight, then sets at 8:12 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 9:34 PM with 12:05 of moolight, then sets at 9:39 AM

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 >

Natural Ways To Combat Colds and Flu

Nov 30, 2012; 5:00 AM ET Flu season is here and will stick around until May. Here are a few natural remedies to ease pain and suffering.

Sun. Cold & Flu

Sun. UV Index