• Mon

    Sep 28

    74°Lo 57°

    Mostly cloudy

    Home Energy Efficiency Weather
    • Avg
      RealFeel
      64°
    • Hi
      RealFeel
      74°
    • Wind
      Speed
      4 mph
    more
  • Tue

    Sep 29

    73°Lo 54°

    Couple of thunderstorms

    Home Energy Efficiency Weather
    • Avg
      RealFeel
      59°
    • Hi
      RealFeel
      71°
    • Wind
      Speed
      9 mph
  • Wed

    Sep 30

    73°Lo 55°

    Windy with clouds and sun

    Home Energy Efficiency Weather
    • Avg
      RealFeel
      60°
    • Hi
      RealFeel
      70°
    • Wind
      Speed
      10 mph
    more
  • Thu

    Oct 1

    71°Lo 54°

    Partial sunshine

    Home Energy Efficiency Weather
    • Avg
      RealFeel
      58°
    • Hi
      RealFeel
      69°
    • Wind
      Speed
      13 mph
    more
  • Fri

    Oct 2

    71°Lo 53°

    An afternoon shower

    Home Energy Efficiency Weather
    • Avg
      RealFeel
      59°
    • Hi
      RealFeel
      69°
    • Wind
      Speed
      5 mph
    more
Next Previous
Hi 73° RealFeel® 71° Precipitation 65%

Day

N

E

S

W

  • SSE 9 mph
  • Gusts: 18 mph

Cloudy with a couple of showers and a thunderstorm, mainly later

  • Max UV Index: 2 (Low)
  • Thunderstorms: 46%
  • Precipitation: 0.37 in
  • Rain: 0.37 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 2.5 hrs
  • Hours of Rain: 2.5 hrs
Lo 54° RealFeel® 47° Precipitation 25%

Night

N

E

S

W

  • WSW 9 mph
  • Gusts: 20 mph

Cloudy

  • Max UV Index: N/A
  • Thunderstorms: 24%
  • Precipitation: 0 in
  • Rain: 0 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 0 hrs
  • Hours of Rain: 0 hrs

Temperature History - Sep 29

more Historical Weather Data >
  Today Normal Record 9/29/2014
High 73° 69° 86° (1986) 80°
Low 54° 46° 30° (1992) 51°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:48 AM with 11:54 of sunlight, then sets at 6:42 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 7:15 PM with 13:18 of moolight, then sets at 8:33 AM

DeKalb Weather Report

Chicago: Sun, Humidity to Grip Region Before Stormy Labor Day

September 3, 2015; 5:03 PM ET

As the Labor Day weekend shapes up, Chicago residents will see mostly sunny and humid conditions until the holiday itself on Monday. 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.