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  • Tonight

    Aug 4

    Partly cloudy Lo 61°
  • Wed

    Aug 5

    Partial sunshine 80°Lo 64°
    more
  • Thu

    Aug 6

    Pleasant with clouds and sun 80°Lo 64°
    more
  • Fri

    Aug 7

    Clouds and sun with a t-storm 81°Lo 67°
    more
  • Sat

    Aug 8

    Partly sunny and humid 86°Lo 68°
    more
< Previous 8 hours Next 8 hours >
  Tue
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Forecast
Partly Cloudy
Partly Cloudy
Partly Cloudy
Partly Cloudy
Partly Cloudy
Partly Sunny
Mostly Sunny
Mostly Clear
Temp (°F) 81° 81° 80° 79° 78° 76° 74° 72°
RealFeel® 83° 83° 81° 79° 76° 74° 72° 70°
Humidity 42% 40% 41% 43% 44% 49% 53% 61%
   
  2pm 3pm 4pm 5pm 6pm 7pm 8pm 9pm
Rain
 
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Snow
 
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Ice
 
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  2pm 3pm 4pm 5pm 6pm 7pm 8pm 9pm
Wind (mph) 12 NW 12 WNW 10 NW 9 NW 8 N 7 N 6 NNW 5 NNW
UV Index 6 5 4 2 1 0 0 0
Cloud Cover 62% 57% 62% 64% 54% 33% 26% 26%
Dew Point 56° 55° 54° 55° 54° 56° 56° 58°
Middle Grid line 85 F Middle Grid line 80 F Middle Grid line 75 F Middle Grid line 70 F

Temperature History - Aug 4

more Historical Weather Data >
  Today Normal Record 8/4/2014
High 81° 81° N/A 82°
Low 61° 64° N/A 65°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 5:47 AM with 14:20 of sunlight, then sets at 8:07 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 10:43 PM with 13:16 of moolight, then sets at 11:59 AM

Lake Forest Weather Report

Chicago: Cooler Conditions to Last Through Week

August 4, 2015; 3:07 PM ET

The Chicagoland area will experience cooler weather throughout the week. more >

ABC 7 Chicago Headlines

Sandra Bland's family sues Waller County, Texas

Sandra Bland's family filed a wrongful death lawsuit against Waller County, Texas, officials.

Ex-Illinois Gov. Blagojevich asks full court to hear appeal

Chicago police bike patrols to expand city-wide