• Tonight

    Aug 20

    Lo 68°

    A couple of t-storms late

    Home Energy Efficiency Weather
    • Avg
      RealFeel
      78°
    • Hi
      RealFeel
      88°
    • Wind
      Speed
      7 mph
    more
  • Thu

    Aug 21

    86°Lo 72°

    A couple of thunderstorms

    Poor for home energy
    • Avg
      RealFeel
      84°
    • Hi
      RealFeel
      94°
    • Wind
      Speed
      6 mph
    more
  • Fri

    Aug 22

    90°Lo 71°

    Partly sunny with a t-storm

    Fair for home energy
    • Avg
      RealFeel
      88°
    • Hi
      RealFeel
      102°
    • Wind
      Speed
      6 mph
  • Sat

    Aug 23

    89°Lo 69°

    A p.m. t-storm possible

    Poor for home energy
    • Avg
      RealFeel
      84°
    • Hi
      RealFeel
      99°
    • Wind
      Speed
      5 mph
    more
  • Sun

    Aug 24

    91°Lo 70°

    Periods of sun, hot and humid

    Poor for home energy
    • Avg
      RealFeel
      84°
    • Hi
      RealFeel
      98°
    • Wind
      Speed
      7 mph
    more
Next Previous
Mostly cloudy 75° Lo 71° RealFeel® 78° / 73°

N

E

S

W

  • Precipitation: 25%
  • Rain: 0 in
  • Snow: 0 in
  • Humidity: 91%
  • Cloud Cover: 76%
  • Dew Point: 70° F
  • Visibility: 10 mi
3 mph

Temperature History - Aug 22

more Historical Weather Data >
  Today Normal Record 8/22/2013
High 90° 82° 95° (2003) 74°
Low 71° 63° 50° (2012) 61°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:08 AM with 13:34 of sunlight, then sets at 7:42 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 3:30 AM with 14:21 of moolight, then sets at 5:51 PM

Top Story

Naperville Weather Report

Chicago: Threat of Thunderstorms Lingers After Heavy Rains Flood Wrigley Field

August 20, 2014; 10:50 PM ET

While there may be a mix of sunshine and clouds over the area, Chicago is facing more rounds of thunderstorms over the next several days. 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.

Fri. Home Energy Efficiency

Fri. Degree Days

Fri. UV Index