• Today

    Sep 18

    67°Lo 48°

    Nice with some sun

    Excellent for running
    • Precip
      2%
    • Hours of Precip
      0
    • Wind
      Gust
      16 mph
  • Fri

    Sep 19

    69°Lo 57°

    Times of clouds and sun

    Excellent for running
    • Precip
      7%
    • Hours of Precip
      0
    • Wind
      Gust
      20 mph
    more
  • Sat

    Sep 20

    76°Lo 55°

    A couple of p.m. t-storms

    Very Good for running
    • Precip
      76%
    • Hours of Precip
      3
    • Wind
      Gust
      22 mph
    more
  • Sun

    Sep 21

    69°Lo 46°

    Clouds breaking; less humid

    Very Good for running
    • Precip
      25%
    • Hours of Precip
      0
    • Wind
      Gust
      16 mph
    more
  • Mon

    Sep 22

    65°Lo 46°

    Partly sunny and cool

    Excellent for running
    • Precip
      25%
    • Hours of Precip
      0
    • Wind
      Gust
      9 mph
    more
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Forecast
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Cloudy
Temp (°F) 60° 62° 63° 65° 67° 65° 62° 59°
RealFeel® 63° 67° 68° 66° 66° 64° 59° 56°
Humidity 75% 70% 65% 63% 59% 64% 71% 78%
   
  12pm 1pm 2pm 3pm 4pm 5pm 6pm 7pm
Rain
 
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Snow
 
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  12pm 1pm 2pm 3pm 4pm 5pm 6pm 7pm
Wind (mph) 5 ENE 5 ENE 5 ENE 5 ENE 6 ENE 6 E 6 ENE 5 ENE
UV Index 3 4 4 3 2 1 0 0
Cloud Cover 90% 84% 80% 75% 70% 70% 70% 70%
Dew Point 52° 52° 52° 52° 52° 52° 53° 52°
Middle Grid line 70 F Middle Grid line 65 F Middle Grid line 60 F Middle Grid line 55 F

Temperature History - Sep 18

more Historical Weather Data >
  Today Normal Record 9/18/2013
High 67° 74° 91° (1988) 77°
Low 48° 51° 39° (1981) 59°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:38 AM with 12:22 of sunlight, then sets at 7:00 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 1:27 AM with 14:26 of moolight, then sets at 3:53 PM

Top Story

DeKalb Weather Report

Chicago: Cooler, Fall-Like Temperatures to Linger

September 18, 2014; 6:12 AM ET

The cooler, below-average conditions responsible for the fall-like feel will hold through the end of the week over the Chicago area. 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.