• Thu

    Apr 30

    69°Lo 49°

    Mostly sunny

    Excellent for lawn mowing
    • Hours of Precip
      0
    • Precip
      5%
    • Hi
      RealFeel
      75°
  • Fri

    May 1

    74°Lo 51°

    Sunshine

    Excellent for lawn mowing
    • Hours of Precip
      0
    • Precip
      6%
    • Hi
      RealFeel
      79°
    more
  • Sat

    May 2

    72°Lo 53°

    Times of clouds and sun

    Excellent for lawn mowing
    • Hours of Precip
      0
    • Precip
      16%
    • Hi
      RealFeel
      72°
    more
  • Sun

    May 3

    73°Lo 54°

    Abundant sunshine

    Excellent for lawn mowing
    • Hours of Precip
      0
    • Precip
      1%
    • Hi
      RealFeel
      74°
    more
  • Mon

    May 4

    71°Lo 46°

    Mostly cloudy with a shower

    Very Good for lawn mowing
    • Hours of Precip
      4
    • Precip
      41%
    • Hi
      RealFeel
      72°
    more
Next Previous
Clear 69° Lo 51° RealFeel® 66° / 46°

N

E

S

W

  • Precipitation: 4%
  • Rain: 0 in
  • Snow: 0 in
  • Humidity: 66%
  • Cloud Cover: 19%
  • Dew Point: 47° F
  • Visibility: 10 mi
10 mph

Temperature History - Apr 30

more Historical Weather Data >
  Today Normal Record 4/30/2014
High 69° 62° N/A 50°
Low 49° 40° N/A 38°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 5:50 AM with 14:01 of sunlight, then sets at 7:51 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 4:40 PM with 11:58 of moolight, then sets at 4:38 AM

Crystal Lake Weather Report

Chicago: Dry, Warmer Weather to Return For New Week

April 25, 2015; 3:10 PM ET

Residents will enjoy a nice end to the weekend and pleasant weather through the beginning of the new week, after rain dampened the first half of the weekend. more >

Why Do Leaves Change Color?

Sep 20, 2011; 5:00 AM ET Why do leaves change from green to beautiful shades of red, orange and yellow in the fall?

Thu. Degree Days

Thu. Evapotranspiration