• Today

    Sep 3

    86°Lo 66°

    A thunderstorm this afternoon

    Poor for home energy
    • Avg
      RealFeel
      81°
    • Hi
      RealFeel
      96°
    • Wind
      Speed
      7 mph
    more
  • Fri

    Sep 4

    79°Lo 66°

    Clouds and sun with a t-storm

    Poor for home energy
    • Avg
      RealFeel
      79°
    • Hi
      RealFeel
      92°
    • Wind
      Speed
      5 mph
    more
  • Sat

    Sep 5

    83°Lo 68°

    Partly sunny, warm and humid

    Poor for home energy
    • Avg
      RealFeel
      82°
    • Hi
      RealFeel
      93°
    • Wind
      Speed
      5 mph
    more
  • Sun

    Sep 6

    85°Lo 72°

    Partly sunny and very warm

    Poor for home energy
    • Avg
      RealFeel
      80°
    • Hi
      RealFeel
      91°
    • Wind
      Speed
      9 mph
  • Mon

    Sep 7

    82°Lo 63°

    A thunderstorm or two

    Poor for home energy
    • Avg
      RealFeel
      75°
    • Hi
      RealFeel
      86°
    • Wind
      Speed
      7 mph
    more
Next Previous
Hi 85° RealFeel® 91° Precipitation 13%

Day

N

E

S

W

  • SSE 9 mph
  • Gusts: 14 mph

Partly sunny and very warm

  • Max UV Index: 5 (Moderate)
  • Thunderstorms: 7%
  • Precipitation: 0 in
  • Rain: 0 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 0 hrs
  • Hours of Rain: 0 hrs
Lo 72° RealFeel® 69° Precipitation 55%

Night

N

E

S

W

  • SSW 9 mph
  • Gusts: 13 mph

Becoming cloudy, very warm and humid; a shower or thunderstorm around late

  • Max UV Index: N/A
  • Thunderstorms: 40%
  • Precipitation: 0.15 in
  • Rain: 0.15 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 1 hrs
  • Hours of Rain: 1 hrs

Temperature History - Sep 6

more Historical Weather Data >
  Today Normal Record 9/6/2014
High 85° 76° N/A 73°
Low 72° 58° N/A 56°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:21 AM with 12:56 of sunlight, then sets at 7:17 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 12:15 AM with 14:48 of moolight, then sets at 3:03 PM

Waukegan Weather Report

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

September 3, 2015; 5:10 AM 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.

Sun. Home Energy Efficiency

Sun. Degree Days

Sun. UV Index