• Tonight

    Sep 4

    Lo 69°

    Partly cloudy, warm and humid

    Snow Days Weather
    • Snow
      0%
    • Ice
      0%
    • Snow
      0 in
    more
  • Sat

    Sep 5

    91°Lo 70°

    Partly sunny, hot and humid

    Very Unlikely for a snow day
    • Snow
      0%
    • Ice
      0%
    • Snow
      0 in
    more
  • Sun

    Sep 6

    92°Lo 72°

    Partly sunny, hot and humid

    Very Unlikely for a snow day
    • Snow
      0%
    • Ice
      0%
    • Snow
      0 in
  • Mon

    Sep 7

    86°Lo 69°

    An afternoon thunderstorm

    Very Unlikely for a snow day
    • Snow
      0%
    • Ice
      0%
    • Snow
      0 in
    more
  • Tue

    Sep 8

    80°Lo 65°

    Not as warm with t-storms

    Very Unlikely for a snow day
    • Snow
      0%
    • Ice
      0%
    • Snow
      0 in
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Sun
1am
2am 3am 4am 5am 6am 7am 8am
  1am 2am 3am 4am 5am 6am 7am 8am
Forecast
Cloudy
Cloudy
Partly Cloudy
Partly Cloudy
Partly Cloudy
Partly Cloudy
Partly Sunny
Partly Sunny
Temp (°F) 74° 73° 73° 72° 71° 70° 71° 75°
RealFeel® 79° 77° 76° 76° 75° 74° 74° 80°
Humidity 84% 86% 87% 87% 89% 92% 90% 84%
   
  1am 2am 3am 4am 5am 6am 7am 8am
Rain
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
Snow
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
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Ice
 
0%
 
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  1am 2am 3am 4am 5am 6am 7am 8am
Wind (mph) 1 SSE 1 SE 2 SE 1 SSE 1 SE 1 SE 2 SE 4 SSE
UV Index 0 0 0 0 0 0 0 1
Cloud Cover 65% 50% 46% 46% 46% 46% 46% 45%
Dew Point 69° 69° 69° 68° 68° 68° 68° 70°
Middle Grid line 80 F Middle Grid line 75 F Middle Grid line 70 F Middle Grid line 65 F

Temperature History - Sep 6

more Historical Weather Data >
  Today Normal Record 9/6/2014
High 92° 79° N/A N/A
Low 72° 59° N/A N/A

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:24 AM with 12:54 of sunlight, then sets at 7:18 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 12:18 AM with 14:45 of moolight, then sets at 3:03 PM

Joliet Weather Report

Chicago: Sun, Humidity to Grip Region Before Stormy Labor Day

September 4, 2015; 8:03 PM ET

As the Labor Day weekend shapes up, Chicago residents will see mostly sunny and humid conditions until the holiday itself on Monday. more >

The 540 Snow Line

Dec 20, 2012; 5:00 AM ET The 540 line is often used by meteorologists to determine the chances of rain vs. snow.

Sun. Snow Day Potential