• Sat

    Aug 2

    78°Lo 56°

    Clouds and sun with a t-storm

    Poor for home energy
    • Avg
      RealFeel
      68°
    • Hi
      RealFeel
      82°
    • Wind
      Speed
      5 mph
    more
  • Sun

    Aug 3

    80°Lo 61°

    Mostly sunny with a shower

    Poor for home energy
    • Avg
      RealFeel
      72°
    • Hi
      RealFeel
      84°
    • Wind
      Speed
      5 mph
  • Mon

    Aug 4

    81°Lo 59°

    Partly sunny

    Poor for home energy
    • Avg
      RealFeel
      73°
    • Hi
      RealFeel
      88°
    • Wind
      Speed
      3 mph
    more
  • Tue

    Aug 5

    80°Lo 59°

    Clouding up

    Poor for home energy
    • Avg
      RealFeel
      70°
    • Hi
      RealFeel
      82°
    • Wind
      Speed
      4 mph
    more
  • Wed

    Aug 6

    80°Lo 62°

    Partial sunshine

    Poor for home energy
    • Avg
      RealFeel
      71°
    • Hi
      RealFeel
      83°
    • Wind
      Speed
      4 mph
    more
Next Previous
Mostly sunny 76° Lo 63° RealFeel® 81° / 63°

N

E

S

W

  • Precipitation: 40%
  • Rain: 0.01 in
  • Snow: 0 in
  • Humidity: 67%
  • Cloud Cover: 11%
  • Dew Point: 58° F
  • Visibility: 10 mi
5 mph

Temperature History - Aug 3

more Historical Weather Data >
  Today Normal Record 8/3/2013
High 80° 80° N/A 74°
Low 61° 60° N/A 52°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 5:48 AM with 14:22 of sunlight, then sets at 8:10 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 1:18 PM with 10:38 of moolight, then sets at 11:56 PM

Top Story

Crystal Lake Weather Report

Chicago: Cooler and Pleasant for New Week

July 28, 2014; 2:48 PM ET

Cooler-than-normal temperatures are in store for Chicago this week. more >

Energy Efficient Lightbulbs and S.A.D

Sep 8, 2012; 5:00 AM ET With shorter days and colder nights in the fall and winter, some people develop seasonal affective disorder. When shopping for lightbulbs to treat the 'winter blues,'consider energy-efficient bulbs.