• Sat

    Jul 11

    89°Lo 71°

    Clouds and sun; warmer, humid

    Poor for home energy
    • Avg
      RealFeel
      84°
    • Hi
      RealFeel
      96°
    • Wind
      Speed
      9 mph
    more
  • Sun

    Jul 12

    87°Lo 67°

    Mostly sunny and very humid

    Poor for home energy
    • Avg
      RealFeel
      78°
    • Hi
      RealFeel
      95°
    • Wind
      Speed
      12 mph
  • Mon

    Jul 13

    81°Lo 59°

    A morning t-storm possible

    Poor for home energy
    • Avg
      RealFeel
      68°
    • Hi
      RealFeel
      81°
    • Wind
      Speed
      15 mph
    more
  • Tue

    Jul 14

    78°Lo 61°

    Sunshine

    Poor for home energy
    • Avg
      RealFeel
      70°
    • Hi
      RealFeel
      79°
    • Wind
      Speed
      12 mph
    more
  • Wed

    Jul 15

    82°Lo 58°

    Sunny to partly cloudy

    Poor for home energy
    • Avg
      RealFeel
      73°
    • Hi
      RealFeel
      87°
    • Wind
      Speed
      4 mph
    more
Next Previous
A chance of a strong thunderstorm 80° Lo 75° RealFeel® 82° / 73°

N

E

S

W

  • Precipitation: 52%
  • Rain: 0.1 in
  • Snow: 0 in
  • Humidity: 75%
  • Cloud Cover: 28%
  • Dew Point: 69° F
  • Visibility: 8 mi
9 mph

Temperature History - Jul 12

more Historical Weather Data >
  Today Normal Record 7/12/2014
High 87° 85° 100° (1966) 86°
Low 67° 63° 51° (1976) 71°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 5:34 AM with 14:56 of sunlight, then sets at 8:30 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 2:49 AM with 14:36 of moolight, then sets at 5:25 PM

Peru Weather Report

Chicago: Monday Night Severe Storms to Precede Cooldown

July 6, 2015; 6:02 AM ET

A turn to warmer, more humid conditions will set the stage for severe weather to target the Chicago area Monday night. 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.