• Today

    Apr 27

    54°Lo 34°

    Mostly sunny

    Beneficial weather for colds
    • Avg
      Temp
      44°
    • Avg
      RealFeel
      44°
    • Hi
      RealFeel
      56°
    more
  • Tue

    Apr 28

    60°Lo 37°

    Sunshine and patchy clouds

    Beneficial weather for colds
    • Avg
      Temp
      49°
    • Avg
      RealFeel
      51°
    • Hi
      RealFeel
      65°
    more
  • Wed

    Apr 29

    60°Lo 36°

    Periods of sun

    Beneficial weather for colds
    • Avg
      Temp
      48°
    • Avg
      RealFeel
      45°
    • Hi
      RealFeel
      63°
    more
  • Thu

    Apr 30

    57°Lo 37°

    Breezy with periods of sun

    Beneficial weather for colds
    • Avg
      Temp
      47°
    • Avg
      RealFeel
      43°
    • Hi
      RealFeel
      54°
    more
  • Fri

    May 1

    66°Lo 49°

    Sunny and warmer

    Beneficial weather for colds
    • Avg
      Temp
      58°
    • Avg
      RealFeel
      57°
    • Hi
      RealFeel
      69°
Next Previous
Variable cloudiness 56° Lo 49° RealFeel® 53° / 45°

N

E

S

W

  • Precipitation: 7%
  • Rain: 0 in
  • Snow: 0 in
  • Humidity: 66%
  • Cloud Cover: 48%
  • Dew Point: 41° F
  • Visibility: 10 mi
8 mph

Temperature History - May 1

more Historical Weather Data >
  Today Normal Record 5/1/2014
High 66° 62° N/A 47°
Low 49° 40° N/A 36°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 5:49 AM with 14:03 of sunlight, then sets at 7:52 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 5:38 PM with 11:30 of moolight, then sets at 5:08 AM

Crystal Lake Weather Report

Sunshine to Prevail This Week in Chicago

April 27, 2015; 5:42 AM ET

Sunny skies and cooler conditions will be the rule this week in Chicago. 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.

Fri. Cold & Flu

Fri. UV Index