• Early AM

    Jul 25

    Lo 54°

    Partly cloudy

    Home Energy Efficiency Weather
    • Avg
      RealFeel
      65°
    • Hi
      RealFeel
      78°
    • Wind
      Speed
      4 mph
    more
  • Today

    Jul 25

    74°Lo 66°

    A couple of thunderstorms

    Poor for home energy
    • Avg
      RealFeel
      69°
    • Hi
      RealFeel
      76°
    • Wind
      Speed
      9 mph
  • Sat

    Jul 26

    84°Lo 63°

    Warmer with a thunderstorm

    Poor for home energy
    • Avg
      RealFeel
      76°
    • Hi
      RealFeel
      91°
    • Wind
      Speed
      6 mph
    more
  • Sun

    Jul 27

    79°Lo 57°

    Clouds and sun with a shower

    Poor for home energy
    • Avg
      RealFeel
      65°
    • Hi
      RealFeel
      79°
    • Wind
      Speed
      11 mph
    more
  • Mon

    Jul 28

    73°Lo 55°

    Partly sunny

    Poor for home energy
    • Avg
      RealFeel
      62°
    • Hi
      RealFeel
      73°
    • Wind
      Speed
      12 mph
    more
Next Previous
A couple of thunderstorms 70° Lo 68° RealFeel® 66° / 63°

N

E

S

W

  • Precipitation: 54%
  • Rain: 0.12 in
  • Snow: 0 in
  • Humidity: 84%
  • Cloud Cover: 80%
  • Dew Point: 63° F
  • Visibility: 8 mi
8 mph

Temperature History - Jul 25

more Historical Weather Data >
  Today Normal Record 7/25/2013
High 74° 81° N/A 77°
Low 66° 60° N/A 46°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 5:39 AM with 14:41 of sunlight, then sets at 8:20 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 4:39 AM with 14:37 of moolight, then sets at 7:16 PM

Top Story

Crystal Lake Weather Report

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

Energy Efficient Lightbulbs and S.A.D

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Fri. Home Energy Efficiency

Fri. Degree Days

Fri. UV Index