• Today

    May 4

    54°Lo 38°

    Cooler with clouds breaking

    Good for running
    • Precip
      25%
    • Hours of Precip
      0
    • Wind
      Gust
      30 mph
  • Thu

    May 5

    63°Lo 43°

    Mostly sunny and warmer

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

    May 6

    81°Lo 60°

    Pleasant and warmer

    Excellent for running
    • Precip
      11%
    • Hours of Precip
      0.5
    • Wind
      Gust
      14 mph
    more
  • Sat

    May 7

    70°Lo 41°

    A shower and t-storm around

    Very Good for running
    • Precip
      62%
    • Hours of Precip
      3
    • Wind
      Gust
      22 mph
    more
  • Sun

    May 8

    72°Lo 47°

    Partly sunny and pleasant

    Very Good for running
    • Precip
      12%
    • Hours of Precip
      2.5
    • Wind
      Gust
      15 mph
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Wed
8am
9am 10am 11am 12pm 1pm
  8am 9am 10am 11am 12pm 1pm
Forecast
Mostly Cloudy
Cloudy
Cloudy
Cloudy
Cloudy
Cloudy
Temp (°F) 47° 50° 48° 48° 49° 49°
RealFeel® 39° 40° 40° 39° 42° 43°
Humidity 89% 70% 77% 71% 71% 71%
   
  8am 9am 10am 11am 12pm 1pm
Rain
 
16%
 
16%
 
11%
 
1%
 
1%
 
3%
Snow
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
Ice
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
   
  8am 9am 10am 11am 12pm 1pm
Wind (mph) 15 N 24 N 17 NNW 20 N 18 N 16 N
UV Index 1 1 2 2 3 3
Cloud Cover 75% 95% 100% 100% 100% 100%
Dew Point 44° 41° 41° 39° 40° 40°
Middle Grid line 55 F Middle Grid line 50 F Middle Grid line 45 F

Temperature History - May 4

more Historical Weather Data >
  Today Normal Record 5/4/2015
High 54° 66° 86° (1980) 72°
Low 38° 44° 29° (2005) 49°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 5:46 AM with 14:12 of sunlight, then sets at 7:58 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 4:36 AM with 12:55 of moolight, then sets at 5:31 PM

DeKalb Weather Report

Chicago: Temperatures to soar late this week

May 4, 2016; 12:55 PM ET

Temperatures will soar into the 70s by late in the week in 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.