• Today

    Aug 20

    86°Lo 69°

    Sun mixing with clouds

    Excellent for an outdoor bbq
    • Precip
      14%
    • Hi
      RealFeel
      90°
    • Wind
      Gust
      9 mph
  • Thu

    Aug 21

    86°Lo 72°

    A couple of thunderstorms

    Good for an outdoor bbq
    • Precip
      60%
    • Hi
      RealFeel
      95°
    • Wind
      Gust
      13 mph
    more
  • Fri

    Aug 22

    90°Lo 72°

    Some sun with a thunderstorm

    Very Good for an outdoor bbq
    • Precip
      61%
    • Hi
      RealFeel
      102°
    • Wind
      Gust
      10 mph
    more
  • Sat

    Aug 23

    90°Lo 70°

    Partly sunny with a t-storm

    Very Good for an outdoor bbq
    • Precip
      65%
    • Hi
      RealFeel
      100°
    • Wind
      Gust
      10 mph
    more
  • Sun

    Aug 24

    91°Lo 68°

    Clouds and sun; hot, humid

    Excellent for an outdoor bbq
    • Precip
      20%
    • Hi
      RealFeel
      96°
    • Wind
      Gust
      13 mph
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Wed
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Forecast
Mostly Sunny
Partly Sunny
Partly Sunny
Partly Sunny
Partly Sunny
Partly Sunny
Partly Sunny
Partly Cloudy
Temp (°F) 83° 84° 86° 85° 84° 83° 80° 78°
RealFeel® 89° 89° 90° 88° 86° 83° 80° 78°
Humidity 55% 53% 51% 51% 54% 58% 63% 68%
   
  1pm 2pm 3pm 4pm 5pm 6pm 7pm 8pm
Rain
 
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7%
Snow
 
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Ice
 
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  1pm 2pm 3pm 4pm 5pm 6pm 7pm 8pm
Wind (mph) 6 WSW 6 WSW 6 WSW 6 WSW 5 WSW 4 SW 4 SW 3 SSW
UV Index 7 6 5 4 2 1 0 0
Cloud Cover 10% 46% 46% 46% 46% 46% 46% 35%
Dew Point 65° 65° 66° 65° 66° 66° 67° 67°
Middle Grid line 90 F Middle Grid line 85 F Middle Grid line 80 F Middle Grid line 75 F

Temperature History - Aug 20

more Historical Weather Data >
  Today Normal Record 8/20/2013
High 86° 82° N/A 87°
Low 69° 63° N/A 58°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:05 AM with 13:40 of sunlight, then sets at 7:45 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 1:44 AM with 14:47 of moolight, then sets at 4:31 PM

Top Story

Lisle Weather Report

Chicago: Showers, Thunderstorms to Return Thursday

August 20, 2014; 3:53 AM ET

There will be an uptick in humidity and storms in Chicago for much of this week. more >

Is Your Outdoor Gear Waterproof?

Dec 5, 2012; 5:00 AM ET Now that it's cold enough to hit the slopes, you may want to look more closely at what materials your winter sports gear is made of. As it turns out, not all waterproofing is created equal.

Wed. Outdoor Entertaining

Wed. Wind Maps

Wed. UV Index