• Fri

    May 15

    65°Lo 54°

    Cloudy

    Running Weather
    • Precip
      25%
    • Hours of Precip
      1.5
    • Wind
      Gust
      20 mph
    more
  • Sat

    May 16

    70°Lo 56°

    Cloudy with a touch of rain

    Running Weather
    • Precip
      62%
    • Hours of Precip
      5.5
    • Wind
      Gust
      16 mph
    more
  • Sun

    May 17

    65°Lo 43°

    Clouds giving way to some sun

    Running Weather
    • Precip
      6%
    • Hours of Precip
      0
    • Wind
      Gust
      28 mph
    more
  • Mon

    May 18

    66°Lo 45°

    Sunny

    Running Weather
    • Precip
      0%
    • Hours of Precip
      0
    • Wind
      Gust
      17 mph
  • Tue

    May 19

    68°Lo 46°

    Sunny

    Running Weather
    • Precip
      0%
    • Hours of Precip
      0
    • Wind
      Gust
      8 mph
    more
Next Previous
Hi 66° RealFeel® 70° Precipitation 0%

Day

N

E

S

W

  • NNE 8 mph
  • Gusts: 17 mph

Sunny

  • Max UV Index: 8 (Very High)
  • Thunderstorms: 0%
  • Precipitation: 0 in
  • Rain: 0 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 0 hrs
  • Hours of Rain: 0 hrs
Lo 45° RealFeel® 45° Precipitation 0%

Night

N

E

S

W

  • N 5 mph
  • Gusts: 12 mph

Clear

  • Max UV Index: N/A
  • Thunderstorms: 0%
  • Precipitation: 0 in
  • Rain: 0 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 0 hrs
  • Hours of Rain: 0 hrs

Temperature History - May 18

more Historical Weather Data >
  Today Normal Record 5/18/2014
High 66° 71° 90° (1996) 67°
Low 45° 49° 33° (2002) 39°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 5:32 AM with 14:39 of sunlight, then sets at 8:11 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 6:10 AM with 14:38 of moolight, then sets at 8:48 PM

DeKalb Weather Report

Chicago: Temperatures to Plummet After Extended Warm Spell

April 21, 2015; 2:17 AM ET

After a two-week stretch of above-normal temperatures, Chicago is set to fall into a chilly pattern into late this 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.