• Today

    Sep 2

    87°Lo 69°

    Partly sunny, warm and humid

    Advisory for hair frizz
    • Wind
      Gust
      14 mph
    • Precip
      12%
    • Hours of Precip
      1
    more
  • Thu

    Sep 3

    86°Lo 67°

    Periods of sun with a t-storm

    Warning for hair frizz
    • Wind
      Gust
      13 mph
    • Precip
      55%
    • Hours of Precip
      1
  • Fri

    Sep 4

    84°Lo 67°

    Mostly sunny with a t-storm

    Warning for hair frizz
    • Wind
      Gust
      8 mph
    • Precip
      55%
    • Hours of Precip
      1
    more
  • Sat

    Sep 5

    88°Lo 67°

    Partly sunny, warm and humid

    Warning for hair frizz
    • Wind
      Gust
      12 mph
    • Precip
      15%
    • Hours of Precip
      0
    more
  • Sun

    Sep 6

    87°Lo 68°

    Partly sunny

    Warning for hair frizz
    • Wind
      Gust
      15 mph
    • Precip
      6%
    • Hours of Precip
      3.5
    more
Next Previous
Mainly clear 77° Lo 71° RealFeel® 82° / 75°

N

E

S

W

  • Precipitation: 25%
  • Rain: 0 in
  • Snow: 0 in
  • Humidity: 89%
  • Cloud Cover: 19%
  • Dew Point: 70° F
  • Visibility: 10 mi
4 mph

Temperature History - Sep 3

more Historical Weather Data >
  Today Normal Record 9/3/2014
High 86° 79° 92° (2012) 80°
Low 67° 58° 41° (1974) 56°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:22 AM with 13:04 of sunlight, then sets at 7:26 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 10:45 PM with 14:26 of moolight, then sets at 1:11 PM

DeKalb Weather Report

Chicago: Sun, Humidity to Grip Region Before Stormy Labor Day

September 2, 2015; 3:34 PM ET

As the Labor Day weekend shapes up, Chicago residents will see mostly sunny and humid conditions until the holiday itself on Monday. more >

The History Behind the UV Index

Nov 12, 2012; 5:00 AM ET The UV index has been around since the early 1990s. It was created to help you plan outdoor activities in hopes to limit overexposure to the sun. Jeannette Calle has more.

Thu. Hair Frizz

Thu. Wind Maps

Thu. UV Index