• Early AM

    Sep 2

    Lo 66°

    A brief shower or two

    Home Energy Efficiency Weather
    • Avg
      RealFeel
      74°
    • Hi
      RealFeel
      83°
    • Wind
      Speed
      6 mph
    more
  • Today

    Sep 2

    78°Lo 65°

    Clouds and sun; less humid

    Poor for home energy
    • Avg
      RealFeel
      73°
    • Hi
      RealFeel
      83°
    • Wind
      Speed
      4 mph
  • Wed

    Sep 3

    80°Lo 70°

    Partly sunny

    Poor for home energy
    • Avg
      RealFeel
      73°
    • Hi
      RealFeel
      81°
    • Wind
      Speed
      7 mph
    more
  • Thu

    Sep 4

    82°Lo 69°

    Partly sunny; breezy, humid

    Poor for home energy
    • Avg
      RealFeel
      76°
    • Hi
      RealFeel
      84°
    • Wind
      Speed
      12 mph
    more
  • Fri

    Sep 5

    75°Lo 62°

    Mostly cloudy with t-storms

    Poor for home energy
    • Avg
      RealFeel
      67°
    • Hi
      RealFeel
      76°
    • Wind
      Speed
      10 mph
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Tue
11am
12pm 1pm 2pm 3pm 4pm 5pm 6pm
  11am 12pm 1pm 2pm 3pm 4pm 5pm 6pm
Forecast
Partly Sunny
Partly Sunny
Partly Sunny
Partly Sunny
Partly Sunny
Partly Sunny
Partly Sunny
Partly Sunny
Temp (°F) 73° 75° 76° 76° 77° 78° 78° 77°
RealFeel® 78° 81° 83° 82° 81° 80° 78° 75°
Humidity 69% 63% 59% 58% 57% 55% 55% 56%
   
  11am 12pm 1pm 2pm 3pm 4pm 5pm 6pm
Rain
 
1%
 
1%
 
1%
 
0%
 
0%
 
0%
 
0%
 
0%
Snow
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
Ice
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
   
  11am 12pm 1pm 2pm 3pm 4pm 5pm 6pm
Wind (mph) 4 WSW 4 WSW 4 WSW 4 WSW 4 WSW 4 SW 4 SW 4 WSW
UV Index 4 5 6 5 4 3 2 1
Cloud Cover 46% 46% 46% 46% 46% 46% 46% 46%
Dew Point 63° 61° 61° 60° 61° 60° 61° 61°
Middle Grid line 80 F Middle Grid line 75 F Middle Grid line 70 F

Temperature History - Sep 2

more Historical Weather Data >
  Today Normal Record 9/2/2013
High 78° 80° N/A 79°
Low 65° 60° N/A 60°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:18 AM with 13:06 of sunlight, then sets at 7:24 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 2:09 PM with 10:00 of moolight, then sets at 12:09 AM

Top Story

Chicago Weather Report

Chicago: Cooler, Less Humid Air to Return by Late Week

September 2, 2014; 4:05 AM ET

While Labor Day marks an unofficial end to the summer, the Chicago area will see warm, humid conditions continue before temperatures slide late in the week. 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.

Tue. Home Energy Efficiency

Tue. Degree Days

Tue. UV Index