• Early AM

    Aug 1

    Lo 60°

    Mainly clear

    Home Energy Efficiency Weather
    • Avg
      RealFeel
      72°
    • Hi
      RealFeel
      86°
    • Wind
      Speed
      7 mph
    more
  • Today

    Aug 1

    84°Lo 65°

    Mostly sunny and delightful

    Poor for home energy
    • Avg
      RealFeel
      73°
    • Hi
      RealFeel
      87°
    • Wind
      Speed
      7 mph
    more
  • Sun

    Aug 2

    86°Lo 65°

    A strong thunderstorm

    Poor for home energy
    • Avg
      RealFeel
      75°
    • Hi
      RealFeel
      90°
    • Wind
      Speed
      10 mph
    more
  • Mon

    Aug 3

    83°Lo 61°

    Periods of sunshine

    Poor for home energy
    • Avg
      RealFeel
      74°
    • Hi
      RealFeel
      87°
    • Wind
      Speed
      6 mph
  • Tue

    Aug 4

    81°Lo 63°

    Pleasant with clouds and sun

    Poor for home energy
    • Avg
      RealFeel
      75°
    • Hi
      RealFeel
      86°
    • Wind
      Speed
      5 mph
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Mon
9am
10am 11am 12pm 1pm 2pm 3pm 4pm
  9am 10am 11am 12pm 1pm 2pm 3pm 4pm
Forecast
Partly Sunny
Partly Sunny
Partly Sunny
Partly Sunny
Partly Sunny
Partly Sunny
Partly Sunny
Partly Cloudy
Temp (°F) 72° 76° 79° 81° 83° 82° 81° 81°
RealFeel® 73° 79° 83° 85° 87° 85° 84° 81°
Humidity 65% 54% 46% 42% 41% 45% 48% 52%
   
  9am 10am 11am 12pm 1pm 2pm 3pm 4pm
Rain
 
20%
 
20%
 
20%
 
20%
 
16%
 
7%
 
7%
 
7%
Snow
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
Ice
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
   
  9am 10am 11am 12pm 1pm 2pm 3pm 4pm
Wind (mph) 8 W 7 WNW 8 WNW 9 NW 10 NW 10 NW 12 NW 12 NW
UV Index 3 4 5 6 7 6 5 4
Cloud Cover 46% 46% 46% 46% 46% 46% 46% 50%
Dew Point 60° 59° 57° 56° 57° 59° 60° 62°
Middle Grid line 85 F Middle Grid line 80 F Middle Grid line 75 F Middle Grid line 70 F

Temperature History - Aug 3

more Historical Weather Data >
  Today Normal Record 8/3/2014
High 83° 83° N/A 85°
Low 61° 64° N/A 59°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 5:47 AM with 14:23 of sunlight, then sets at 8:10 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 9:33 PM with 12:06 of moolight, then sets at 9:39 AM

West Chicago Weather Report

Chicago: Unsettled Weather to Make Early-Week Return

August 1, 2015; 12:18 AM ET

Temperatures will stay in the 80s, with the daytime high slowly working its way into the low 80s by 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.

Mon. Home Energy Efficiency

Mon. Degree Days

Mon. UV Index