• Today

    Oct 20

    62°Lo 41°

    Variable cloudiness

    Poor for home energy
    • Avg
      RealFeel
      49°
    • Hi
      RealFeel
      60°
    • Wind
      Speed
      7 mph
  • Tue

    Oct 21

    54°Lo 36°

    Partly sunny and cool

    Poor for home energy
    • Avg
      RealFeel
      45°
    • Hi
      RealFeel
      52°
    • Wind
      Speed
      8 mph
    more
  • Wed

    Oct 22

    56°Lo 35°

    Plenty of sun

    Poor for home energy
    • Avg
      RealFeel
      45°
    • Hi
      RealFeel
      58°
    • Wind
      Speed
      4 mph
    more
  • Thu

    Oct 23

    59°Lo 41°

    More clouds than sun

    Fair for home energy
    • Avg
      RealFeel
      49°
    • Hi
      RealFeel
      59°
    • Wind
      Speed
      6 mph
    more
  • Fri

    Oct 24

    64°Lo 46°

    Sunshine and patchy clouds

    Poor for home energy
    • Avg
      RealFeel
      55°
    • Hi
      RealFeel
      66°
    • Wind
      Speed
      6 mph
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Mon
1am
2am 3am 4am 5am 6am 7am 8am
  1am 2am 3am 4am 5am 6am 7am 8am
Forecast
Clear
Clear
Clear
Clear
Clear
Cloudy
Cloudy
Cloudy
Temp (°F) 48° 48° 47° 46° 45° 45° 45° 47°
RealFeel® 45° 43° 44° 44° 44° 44° 43° 47°
Humidity 83% 86% 89% 93% 93% 93% 91% 88%
   
  1am 2am 3am 4am 5am 6am 7am 8am
Rain
 
0%
 
0%
 
0%
 
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0%
 
0%
 
0%
 
0%
Snow
 
0%
 
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Ice
 
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  1am 2am 3am 4am 5am 6am 7am 8am
Wind (mph) 6 SSW 7 SSW 6 S 5 S 4 SSW 4 SSW 5 SSW 2 SSW
UV Index 0 0 0 0 0 0 0 0
Cloud Cover 0% 0% 0% 7% 0% 95% 100% 100%
Dew Point 43° 44° 44° 44° 43° 43° 42° 44°
Middle Grid line 50 F Middle Grid line 45 F Middle Grid line 40 F

Temperature History - Oct 20

more Historical Weather Data >
  Today Normal Record 10/20/2013
High 62° 62° 79° (1995) 65°
Low 41° 42° 25° (1992) 34°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 7:10 AM with 10:54 of sunlight, then sets at 6:04 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 3:56 AM with 12:32 of moolight, then sets at 4:28 PM

Joliet Weather Report

Cool Weather Ahead for Chicago

October 20, 2014; 7:18 AM ET

Seasonable temperatures will be the rule this week across Chicagoland. 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