• Early AM

    Mar 6

    Lo 3°

    Frigid

    Home Energy Efficiency Weather
    • Avg
      RealFeel
    • Hi
      RealFeel
      10°
    • Wind
      Speed
      6 mph
    more
  • Today

    Mar 6

    28°Lo 24°

    Partly sunny and breezy

    Very Good for home energy
    • Avg
      RealFeel
      14°
    • Hi
      RealFeel
      14°
    • Wind
      Speed
      15 mph
    more
  • Sat

    Mar 7

    40°Lo 22°

    Partly sunny and chilly

    Good for home energy
    • Avg
      RealFeel
      24°
    • Hi
      RealFeel
      35°
    • Wind
      Speed
      10 mph
  • Sun

    Mar 8

    40°Lo 23°

    Times of clouds and sun

    Good for home energy
    • Avg
      RealFeel
      22°
    • Hi
      RealFeel
      32°
    • Wind
      Speed
      9 mph
    more
  • Mon

    Mar 9

    42°Lo 26°

    Partly sunny

    Fair for home energy
    • Avg
      RealFeel
      35°
    • Hi
      RealFeel
      52°
    • Wind
      Speed
      5 mph
    more
Next Previous
Hi 40° RealFeel® 35° Precipitation 17%

Day

N

E

S

W

  • WSW 10 mph
  • Gusts: 20 mph

Chilly with times of clouds and sun

  • Max UV Index: 4 (Moderate)
  • Thunderstorms: 2%
  • Precipitation: 0 in
  • Rain: 0 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 0 hrs
  • Hours of Rain: 0 hrs
Lo 22° RealFeel® 12° Precipitation 4%

Night

N

E

S

W

  • W 9 mph
  • Gusts: 15 mph

Partly cloudy

  • Max UV Index: N/A
  • Thunderstorms: 2%
  • Precipitation: 0 in
  • Rain: 0 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 0 hrs
  • Hours of Rain: 0 hrs

Temperature History - Mar 7

more Historical Weather Data >
  Today Normal Record 3/7/2014
High 40° 43° N/A 41°
Low 22° 26° N/A

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:18 AM with 11:32 of sunlight, then sets at 5:50 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 7:54 PM with 11:39 of moolight, then sets at 7:33 AM

Naperville Weather Report

Chicago: Weekend to Welcome Springlike Temperatures

March 5, 2015; 1:56 PM ET

After a frigid workweek in Chicago, the weekend will usher in springlike temperatures across the region. 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.

Sat. Home Energy Efficiency

Sat. Degree Days

Sat. UV Index