• Early AM

    Sep 20

    Lo 59°

    Partly cloudy

    Home Energy Efficiency Weather
    • Avg
      RealFeel
      63°
    • Hi
      RealFeel
      73°
    • Wind
      Speed
      9 mph
    more
  • Today

    Sep 20

    80°Lo 57°

    A heavy afternoon t-storm

    Poor for home energy
    • Avg
      RealFeel
      66°
    • Hi
      RealFeel
      79°
    • Wind
      Speed
      12 mph
    more
  • Sun

    Sep 21

    70°Lo 48°

    Clouds breaking; not as warm

    Poor for home energy
    • Avg
      RealFeel
      57°
    • Hi
      RealFeel
      68°
    • Wind
      Speed
      12 mph
  • Mon

    Sep 22

    70°Lo 48°

    Partly sunny

    Poor for home energy
    • Avg
      RealFeel
      60°
    • Hi
      RealFeel
      72°
    • Wind
      Speed
      4 mph
    more
  • Tue

    Sep 23

    73°Lo 50°

    Mostly sunny and pleasant

    Poor for home energy
    • Avg
      RealFeel
      62°
    • Hi
      RealFeel
      77°
    • Wind
      Speed
      3 mph
    more
Next Previous
Cooler 70° Lo 63° RealFeel® 68° / 60°

N

E

S

W

  • Precipitation: 2%
  • Rain: 0 in
  • Snow: 0 in
  • Humidity: 54%
  • Cloud Cover: 45%
  • Dew Point: 50° F
  • Visibility: 10 mi
12 mph

Temperature History - Sep 21

more Historical Weather Data >
  Today Normal Record 9/21/2013
High 70° 75° 89° (2007) 69°
Low 48° 50° 34° (1991) 50°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:42 AM with 12:15 of sunlight, then sets at 6:57 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 3:20 AM with 13:42 of moolight, then sets at 5:02 PM

Top Story

La Salle Weather Report

Chicago: Thunderstorms to Precede More Cool Air

September 20, 2014; 12:08 AM ET

Chicago is facing the threat of some disruptive thunderstorms on Saturday. 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