• Today

    Jul 23

    77°Lo 55°

    Cooler with some sun

    Poor for home energy
    • Avg
      RealFeel
      65°
    • Hi
      RealFeel
      77°
    • Wind
      Speed
      11 mph
  • Thu

    Jul 24

    76°Lo 56°

    Mostly sunny and nice

    Poor for home energy
    • Avg
      RealFeel
      68°
    • Hi
      RealFeel
      82°
    • Wind
      Speed
      5 mph
    more
  • Fri

    Jul 25

    75°Lo 65°

    Mostly cloudy with a t-storm

    Poor for home energy
    • Avg
      RealFeel
      67°
    • Hi
      RealFeel
      74°
    • Wind
      Speed
      8 mph
    more
  • Sat

    Jul 26

    86°Lo 65°

    A thunderstorm in spots

    Poor for home energy
    • Avg
      RealFeel
      77°
    • Hi
      RealFeel
      91°
    • Wind
      Speed
      8 mph
    more
  • Sun

    Jul 27

    80°Lo 60°

    Variable clouds, a t-storm

    Poor for home energy
    • Avg
      RealFeel
      69°
    • Hi
      RealFeel
      82°
    • Wind
      Speed
      10 mph
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Wed
5pm
6pm 7pm 8pm 9pm 10pm 11pm Thu
12am
  5pm 6pm 7pm 8pm 9pm 10pm 11pm 12am
Forecast
Partly Sunny
Partly Sunny
Partly Sunny
Mostly Sunny
Mostly Clear
Mostly Clear
Mostly Clear
Mostly Clear
Temp (°F) 75° 73° 71° 68° 66° 64° 62° 60°
RealFeel® 73° 70° 67° 64° 61° 61° 59° 57°
Humidity 54% 57% 60% 65% 72% 74% 75% 78%
   
  5pm 6pm 7pm 8pm 9pm 10pm 11pm 12am
Rain
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
Snow
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
Ice
 
0%
 
0%
 
0%
 
0%
 
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0%
   
  5pm 6pm 7pm 8pm 9pm 10pm 11pm 12am
Wind (mph) 10 NNE 9 NNE 8 NNE 7 NE 6 NE 5 NE 5 NE 5 NE
UV Index 3 1 0 0 0 0 0 0
Cloud Cover 46% 46% 46% 11% 11% 11% 11% 11%
Dew Point 57° 57° 57° 56° 56° 55° 54° 53°
Middle Grid line 80 F Middle Grid line 75 F Middle Grid line 70 F Middle Grid line 65 F Middle Grid line 60 F Middle Grid line 55 F

Temperature History - Jul 23

more Historical Weather Data >
  Today Normal Record 7/23/2013
High 77° 84° 103° (1983) 78°
Low 55° 63° 53° (1988) 60°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 5:43 AM with 14:40 of sunlight, then sets at 8:23 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 3:03 AM with 14:48 of moolight, then sets at 5:51 PM

Top Story

Peru Weather Report

Chicago: Cooler, Less Humid to Close Out Week

July 23, 2014; 4:52 AM ET

The second half of the week looks to be noticeably cooler and less humid in the Chicago area. 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.

Wed. Home Energy Efficiency

Wed. Degree Days

Wed. UV Index