• Sun

    Aug 9

    84°Lo 70°

    Partly sunny and humid

    Very Unlikely for a snow day
    • Snow
      0%
    • Ice
      0%
    • Snow
      0 in
    more
  • Mon

    Aug 10

    84°Lo 65°

    Some sun with a thunderstorm

    Very Unlikely for a snow day
    • Snow
      0%
    • Ice
      0%
    • Snow
      0 in
    more
  • Tue

    Aug 11

    83°Lo 63°

    Humid with abundant sunshine

    Very Unlikely for a snow day
    • Snow
      0%
    • Ice
      0%
    • Snow
      0 in
  • Wed

    Aug 12

    85°Lo 63°

    Mostly cloudy

    Very Unlikely for a snow day
    • Snow
      0%
    • Ice
      0%
    • Snow
      0 in
    more
  • Thu

    Aug 13

    87°Lo 65°

    Sunshine with a stray t-storm

    Very Unlikely for a snow day
    • Snow
      0%
    • Ice
      0%
    • Snow
      0 in
    more
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Temperature History - Aug 11

more Historical Weather Data >
  Today Normal Record 8/11/2014
High 83° 83° 95° (1983) 83°
Low 63° 62° 46° (1968) 65°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:01 AM with 14:00 of sunlight, then sets at 8:01 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 3:19 AM with 14:37 of moolight, then sets at 5:56 PM

Peru Weather Report

Chicago: Cooler Conditions to Last Through Week

August 5, 2015; 12:21 AM ET

The Chicagoland area will experience cooler weather throughout the week. more >

The 540 Snow Line

Dec 20, 2012; 5:00 AM ET The 540 line is often used by meteorologists to determine the chances of rain vs. snow.