• Early AM

    Sep 21

    Lo 57°

    Clear

    Home Energy Efficiency Weather
    • Avg
      RealFeel
      65°
    • Hi
      RealFeel
      79°
    • Wind
      Speed
      9 mph
    more
  • Today

    Sep 21

    67°Lo 44°

    Clouds breaking; not as warm

    Poor for home energy
    • Avg
      RealFeel
      53°
    • Hi
      RealFeel
      64°
    • Wind
      Speed
      13 mph
    more
  • Mon

    Sep 22

    68°Lo 47°

    Mostly sunny

    Poor for home energy
    • Avg
      RealFeel
      60°
    • Hi
      RealFeel
      72°
    • Wind
      Speed
      3 mph
  • Tue

    Sep 23

    73°Lo 51°

    Mostly sunny and pleasant

    Poor for home energy
    • Avg
      RealFeel
      62°
    • Hi
      RealFeel
      76°
    • Wind
      Speed
      4 mph
    more
  • Wed

    Sep 24

    74°Lo 51°

    Sunny and pleasant

    Poor for home energy
    • Avg
      RealFeel
      63°
    • Hi
      RealFeel
      76°
    • Wind
      Speed
      6 mph
    more
Next Previous
Hi 68° RealFeel® 72° Precipitation 1%

Day

N

E

S

W

  • NW 3 mph
  • Gusts: 5 mph

Mostly sunny

  • Max UV Index: 5 (Moderate)
  • Thunderstorms: 0%
  • Precipitation: 0 in
  • Rain: 0 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 0 hrs
  • Hours of Rain: 0 hrs
Lo 47° RealFeel® 47° Precipitation 3%

Night

N

E

S

W

  • SSW 2 mph
  • Gusts: 3 mph

Clear

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

Temperature History - Sep 22

more Historical Weather Data >
  Today Normal Record 9/22/2013
High 68° 74° 92° (1956) 69°
Low 47° 49° 32° (1974) 44°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:44 AM with 12:10 of sunlight, then sets at 6:54 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 5:13 AM with 12:49 of moolight, then sets at 6:02 PM

Top Story

Peru Weather Report

Drier Air Heads into Chicago Following Storms

September 21, 2014; 3:14 AM ET

After storms clipped Chicagoland early Sunday, drier air will filter into the area for the rest of the week. 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