• Today

    Sep 1

    90°Lo 71°

    Hazy sun, a t-storm in spots

    Fair for running
    • Precip
      40%
    • Hours of Precip
      1
    • Wind
      Gust
      13 mph
  • Wed

    Sep 2

    91°Lo 71°

    Fog in the a.m.; partly sunny

    Good for running
    • Precip
      8%
    • Hours of Precip
      0
    • Wind
      Gust
      9 mph
    more
  • Thu

    Sep 3

    90°Lo 69°

    Warm and humid with some sun

    Good for running
    • Precip
      10%
    • Hours of Precip
      0
    • Wind
      Gust
      6 mph
    more
  • Fri

    Sep 4

    89°Lo 68°

    Mostly sunny and very warm

    Very Good for running
    • Precip
      7%
    • Hours of Precip
      0
    • Wind
      Gust
      9 mph
    more
  • Sat

    Sep 5

    87°Lo 65°

    Sunny, very warm and humid

    Very Good for running
    • Precip
      6%
    • Hours of Precip
      0
    • Wind
      Gust
      12 mph
    more
Next Previous
A shower or thunderstorm 90° Lo 83° RealFeel® 96° / 87°

N

E

S

W

  • Precipitation: 52%
  • Rain: 0.04 in
  • Snow: 0 in
  • Humidity: 59%
  • Cloud Cover: 31%
  • Dew Point: 72° F
  • Visibility: 5 mi
8 mph

Temperature History - Sep 1

more Historical Weather Data >
  Today Normal Record 9/1/2014
High 90° 81° N/A N/A
Low 71° 58° N/A N/A

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:23 AM with 13:07 of sunlight, then sets at 7:30 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 9:25 PM with 13:33 of moolight, then sets at 10:58 AM

Peru Weather Report

Chicago: More Foggy Mornings in Store as Heat Holds on

September 1, 2015; 4:41 AM ET

Chicagoans can expect to begin September with a stretch of higher temperatures, increasing humidity and more foggy mornings. more >

Avoid the Winter Workout Blues

Dec 26, 2012; 5:00 AM ET When it's snowing or cold, most of us want nothing more than to keep warm on the couch. But Violeta Yas has some tips to help you sneak in mini workouts at the office, regardless of the weather.