• Today

    Apr 18

    74°Lo 51°

    Partial sunshine

    Excellent for lawn mowing
    • Hours of Precip
      0
    • Precip
      25%
    • Hi
      RealFeel
      74°
    more
  • Sun

    Apr 19

    64°Lo 47°

    Downpours; breezy, cooler

    Poor for lawn mowing
    • Hours of Precip
      13
    • Precip
      80%
    • Hi
      RealFeel
      61°
    more
  • Mon

    Apr 20

    59°Lo 38°

    A couple of showers

    Poor for lawn mowing
    • Hours of Precip
      2
    • Precip
      60%
    • Hi
      RealFeel
      55°
    more
  • Tue

    Apr 21

    60°Lo 37°

    Periods of sun; windy, cool

    Good for lawn mowing
    • Hours of Precip
      0
    • Precip
      10%
    • Hi
      RealFeel
      54°
  • Wed

    Apr 22

    55°Lo 34°

    Partly sunny, breezy and cool

    Very Good for lawn mowing
    • Hours of Precip
      0
    • Precip
      25%
    • Hi
      RealFeel
      52°
    more
Next Previous
Clear 52° Lo 43° RealFeel® 45° / 36°

N

E

S

W

  • Precipitation: 16%
  • Rain: 0 in
  • Snow: 0 in
  • Humidity: 48%
  • Cloud Cover: 8%
  • Dew Point: 28° F
  • Visibility: 10 mi
10 mph

Temperature History - Apr 21

more Historical Weather Data >
  Today Normal Record 4/21/2014
High 60° 63° 87° (1987) 77°
Low 37° 41° 28° (2011) 49°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:04 AM with 13:36 of sunlight, then sets at 7:40 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 8:21 AM with 14:41 of moolight, then sets at 11:02 PM

Joliet Weather Report

Chicago: Rain to Span Second Half of Weekend

April 18, 2015; 5:11 AM ET

The second half of the weekend will see a combination of lower temperatures and significant rainfall, but Chicago will slowly pull out of the damp, cooler conditions through the new week. 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?

Tue. Degree Days

Tue. Evapotranspiration