• Tonight

    Aug 31

    Lo 68°

    Clear and warm; fog late

    Home Energy Efficiency Weather
    • Avg
      RealFeel
      87°
    • Hi
      RealFeel
      102°
    • Wind
      Speed
      2 mph
  • Tue

    Sep 1

    90°Lo 70°

    Fog in the morning; sunshine

    Poor for home energy
    • Avg
      RealFeel
      86°
    • Hi
      RealFeel
      98°
    • Wind
      Speed
      6 mph
    more
  • Wed

    Sep 2

    91°Lo 68°

    Partly sunny, hot and humid

    Fair for home energy
    • Avg
      RealFeel
      87°
    • Hi
      RealFeel
      100°
    • Wind
      Speed
      5 mph
    more
  • Thu

    Sep 3

    89°Lo 67°

    Mostly sunny, warm and humid

    Poor for home energy
    • Avg
      RealFeel
      84°
    • Hi
      RealFeel
      97°
    • Wind
      Speed
      2 mph
    more
  • Fri

    Sep 4

    89°Lo 68°

    Mostly sunny, warm and humid

    Poor for home energy
    • Avg
      RealFeel
      86°
    • Hi
      RealFeel
      100°
    • Wind
      Speed
      2 mph
    more
Next Previous
Areas of fog 70° Lo 68° RealFeel® 75° / 72°

N

E

S

W

  • Precipitation: 4%
  • Rain: 0 in
  • Snow: 0 in
  • Humidity: 99%
  • Cloud Cover: 7%
  • Dew Point: 69° F
  • Visibility: 5 mi
1 mph

Temperature History - Aug 31

more Historical Weather Data >
  Today Normal Record 8/31/2014
High 88° 80° N/A N/A
Low 68° 61° N/A N/A

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:18 AM with 13:10 of sunlight, then sets at 7:28 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 8:42 PM with 13:01 of moolight, then sets at 9:43 AM

Joliet Weather Report

Chicago: More Foggy Mornings in Store as Heat Holds on

August 31, 2015; 9:17 PM ET

Chicagoans can expect to begin September with a stretch of higher temperatures, increasing humidity and more foggy mornings. more >

Energy Efficient Lightbulbs and S.A.D

Sep 8, 2012; 5:00 AM ET With shorter days and colder nights in the fall and winter, some people develop seasonal affective disorder. When shopping for lightbulbs to treat the 'winter blues,'consider energy-efficient bulbs.

Mon. Home Energy Efficiency

Mon. Degree Days

Mon. UV Index