• Today

    Sep 2

    78°Lo 57°

    Partly sunny and less humid

    Excellent for running
    • Precip
      5%
    • Hours of Precip
      0
    • Wind
      Gust
      10 mph
    more
  • Wed

    Sep 3

    79°Lo 67°

    Partly sunny and more humid

    Excellent for running
    • Precip
      15%
    • Hours of Precip
      2
    • Wind
      Gust
      17 mph
  • Thu

    Sep 4

    86°Lo 67°

    Times of clouds and sun

    Good for running
    • Precip
      25%
    • Hours of Precip
      1
    • Wind
      Gust
      22 mph
    more
  • Fri

    Sep 5

    73°Lo 54°

    Cooler with a thunderstorm

    Good for running
    • Precip
      57%
    • Hours of Precip
      1.5
    • Wind
      Gust
      13 mph
    more
  • Sat

    Sep 6

    69°Lo 49°

    Mostly sunny

    Excellent for running
    • Precip
      11%
    • Hours of Precip
      0
    • Wind
      Gust
      9 mph
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Wed
5pm
6pm 7pm 8pm 9pm 10pm 11pm Thu
12am
  5pm 6pm 7pm 8pm 9pm 10pm 11pm 12am
Forecast
Mostly Sunny
Partly Sunny
Partly Sunny
Mostly Cloudy
Mostly Cloudy
Mostly Cloudy
Mostly Cloudy
Mostly Cloudy
Temp (°F) 78° 77° 74° 71° 69° 68° 68° 67°
RealFeel® 77° 74° 71° 67° 65° 64° 64° 63°
Humidity 62% 67% 73% 80% 86% 87% 86% 87%
   
  5pm 6pm 7pm 8pm 9pm 10pm 11pm 12am
Rain
 
3%
 
3%
 
4%
 
7%
 
7%
 
7%
 
7%
 
7%
Snow
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
Ice
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
   
  5pm 6pm 7pm 8pm 9pm 10pm 11pm 12am
Wind (mph) 10 S 8 S 7 SSE 7 SSE 8 S 8 S 9 S 9 S
UV Index 2 1 0 0 0 0 0 0
Cloud Cover 26% 33% 41% 76% 76% 76% 76% 76%
Dew Point 64° 65° 65° 64° 64° 64° 63° 63°
Middle Grid line 80 F Middle Grid line 75 F Middle Grid line 70 F Middle Grid line 65 F

Temperature History - Sep 3

more Historical Weather Data >
  Today Normal Record 9/3/2013
High 79° 79° 92° (2012) 73°
Low 67° 58° 41° (1974) 53°

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 3:10 PM with 10:01 of moolight, then sets at 1:11 AM

Top Story

DeKalb Weather Report

Chicago: Cooler, Less Humid Air to Return by Late Week

September 2, 2014; 4:05 AM ET

While Labor Day marks an unofficial end to the summer, the Chicago area will see warm, humid conditions continue before temperatures slide late in the week. 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.