• Today

    Aug 29

    77°Lo 66°

    Rain and a thunderstorm

    Poor for home energy
    • Avg
      RealFeel
      73°
    • Hi
      RealFeel
      79°
    • Wind
      Speed
      6 mph
    more
  • Sun

    Aug 30

    84°Lo 67°

    Partly sunny and warmer

    Poor for home energy
    • Avg
      RealFeel
      81°
    • Hi
      RealFeel
      95°
    • Wind
      Speed
      4 mph
    more
  • Mon

    Aug 31

    87°Lo 69°

    Sunny, warm and humid

    Poor for home energy
    • Avg
      RealFeel
      80°
    • Hi
      RealFeel
      93°
    • Wind
      Speed
      7 mph
    more
  • Tue

    Sep 1

    88°Lo 69°

    Mostly sunny, warm and humid

    Poor for home energy
    • Avg
      RealFeel
      78°
    • Hi
      RealFeel
      90°
    • Wind
      Speed
      9 mph
    more
  • Wed

    Sep 2

    87°Lo 69°

    Mostly sunny and very warm

    Poor for home energy
    • Avg
      RealFeel
      79°
    • Hi
      RealFeel
      91°
    • Wind
      Speed
      5 mph
Next Previous
Mainly clear 71° Lo 69° RealFeel® 69° / 67°

N

E

S

W

  • Precipitation: 17%
  • Rain: 0 in
  • Snow: 0 in
  • Humidity: 73%
  • Cloud Cover: 20%
  • Dew Point: 61° F
  • Visibility: 10 mi
5 mph

Temperature History - Sep 2

more Historical Weather Data >
  Today Normal Record 9/2/2014
High 87° 81° 103° (1953) 82°
Low 69° 58° 40° (1967) 65°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:24 AM with 13:04 of sunlight, then sets at 7:28 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 10:05 PM with 14:01 of moolight, then sets at 12:06 PM

Peru Weather Report

Chicago: Stray Shower May Interrupt Otherwise Ideal Weekend Conditions

August 29, 2015; 4:28 AM ET

Chicago is in store for near-ideal weekend conditions after a brief shower hits the area on Saturday. 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