• Tonight

    Aug 22

    Lo 69°

    A couple of t-storms late

    Lawn Mowing Weather
    • Hours of Precip
      2
    • Precip
      35%
    • Hi
      RealFeel
      92°
    more
  • Sat

    Aug 23

    84°Lo 69°

    Clouds and sun with a t-storm

    Poor for lawn mowing
    • Hours of Precip
      2
    • Precip
      59%
    • Hi
      RealFeel
      100°
    more
  • Sun

    Aug 24

    86°Lo 69°

    Intervals of clouds and sun

    Good for lawn mowing
    • Hours of Precip
      0
    • Precip
      25%
    • Hi
      RealFeel
      98°
  • Mon

    Aug 25

    88°Lo 68°

    A t-storm around in the p.m.

    Good for lawn mowing
    • Hours of Precip
      0.5
    • Precip
      40%
    • Hi
      RealFeel
      100°
    more
  • Tue

    Aug 26

    86°Lo 67°

    A thunderstorm in the area

    Good for lawn mowing
    • Hours of Precip
      3.5
    • Precip
      40%
    • Hi
      RealFeel
      96°
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Sun
9am
10am 11am 12pm 1pm 2pm 3pm 4pm
  9am 10am 11am 12pm 1pm 2pm 3pm 4pm
Forecast
Partly Sunny
Partly Sunny
Partly Sunny
Partly Sunny
Partly Sunny
Partly Sunny
Partly Cloudy
Partly Sunny
Temp (°F) 74° 77° 79° 81° 82° 84° 84° 86°
RealFeel® 80° 87° 91° 94° 97° 98° 98° 97°
Humidity 88% 86% 83% 78% 77% 76% 73% 69%
   
  9am 10am 11am 12pm 1pm 2pm 3pm 4pm
Rain
 
2%
 
2%
 
2%
 
2%
 
4%
 
7%
 
7%
 
7%
Snow
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
Ice
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
   
  9am 10am 11am 12pm 1pm 2pm 3pm 4pm
Wind (mph) 4 SE 4 SE 5 SE 5 SE 5 SE 5 SE 5 SE 5 SE
UV Index 2 3 5 6 6 6 4 3
Cloud Cover 48% 46% 46% 46% 46% 46% 70% 46%
Dew Point 71° 72° 73° 74° 74° 75° 75° 75°
Middle Grid line 90 F Middle Grid line 85 F Middle Grid line 80 F Middle Grid line 75 F Middle Grid line 70 F

Temperature History - Aug 24

more Historical Weather Data >
  Today Normal Record 8/24/2013
High 86° 82° 94° (2012) 84°
Low 69° 62° 50° (1986) 56°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:11 AM with 13:28 of sunlight, then sets at 7:39 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 5:22 AM with 13:35 of moolight, then sets at 6:57 PM

Top Story

Joliet Weather Report

Chicago: Threat of Thunderstorms Lingers After Heavy Rains Flood Wrigley Field, Cause Travel Delays

August 22, 2014; 7:09 PM ET

Chicago is facing more rounds of thunderstorms over the next several days after heavy rains flooded local neighborhoods and caused travel delays. 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?

Sun. Degree Days

Sun. Evapotranspiration