• Sun

    Jul 27

    77°Lo 59°

    Partly sunny

    Home Energy Efficiency Weather
    • Avg
      RealFeel
      66°
    • Hi
      RealFeel
      77°
    • Wind
      Speed
      9 mph
  • Mon

    Jul 28

    87°Lo 70°

    Sunny and warm

    Home Energy Efficiency Weather
    • Avg
      RealFeel
      78°
    • Hi
      RealFeel
      86°
    • Wind
      Speed
      10 mph
    more
  • Tue

    Jul 29

    88°Lo 70°

    Sunny and warm

    Home Energy Efficiency Weather
    • Avg
      RealFeel
      79°
    • Hi
      RealFeel
      90°
    • Wind
      Speed
      5 mph
    more
  • Wed

    Jul 30

    88°Lo 70°

    Warm with sunshine

    Home Energy Efficiency Weather
    • Avg
      RealFeel
      80°
    • Hi
      RealFeel
      89°
    • Wind
      Speed
      7 mph
    more
  • Thu

    Jul 31

    88°Lo 68°

    An afternoon thunderstorm

    Home Energy Efficiency Weather
    • Avg
      RealFeel
      80°
    • Hi
      RealFeel
      91°
    • Wind
      Speed
      5 mph
    more
Next Previous
Hi 77° RealFeel® 77° Precipitation 20%

Day

N

E

S

W

  • NW 9 mph
  • Gusts: 21 mph

Partly sunny

  • Max UV Index: 7 (High)
  • Thunderstorms: 2%
  • Precipitation: 0 in
  • Rain: 0 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 0 hrs
  • Hours of Rain: 0 hrs
Lo 59° RealFeel® 54° Precipitation 5%

Night

N

E

S

W

  • NW 8 mph
  • Gusts: 12 mph

Partly cloudy

  • 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 - Jul 27

more Historical Weather Data >
  Today Normal Record 7/27/2013
High 77° 83° 96° (1997) 65°
Low 59° 62° 49° (1991) 54°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 5:43 AM with 14:36 of sunlight, then sets at 8:19 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 6:32 AM with 13:53 of moolight, then sets at 8:25 PM

Top Story

DeKalb Weather Report

Chicago Faces Strong Storms, to Turn Septemberlike

July 12, 2014; 8:59 AM ET

Strong thunderstorms will threaten Chicago this weekend before the city gets a taste of September. more >

Energy Efficient Lightbulbs and S.A.D

Sep 8, 2012; 5:00 AM ET With shorter days and colder nights in the fall and winter, some people develop seasonal affective disorder. When shopping for lightbulbs to treat the 'winter blues,'consider energy-efficient bulbs.