• Today

    Aug 4

    80°Lo 60°

    Nice with sunshine

    Watch for hair frizz
    • Wind
      Gust
      13 mph
    • Precip
      1%
    • Hours of Precip
      0
  • Wed

    Aug 5

    79°Lo 64°

    Becoming cloudy

    Advisory for hair frizz
    • Wind
      Gust
      13 mph
    • Precip
      7%
    • Hours of Precip
      0
    more
  • Thu

    Aug 6

    78°Lo 65°

    Mostly cloudy

    Warning for hair frizz
    • Wind
      Gust
      13 mph
    • Precip
      6%
    • Hours of Precip
      0
    more
  • Fri

    Aug 7

    79°Lo 65°

    Partly sunny with a t-storm

    Watch for hair frizz
    • Wind
      Gust
      12 mph
    • Precip
      55%
    • Hours of Precip
      1
    more
  • Sat

    Aug 8

    83°Lo 65°

    Partly sunny and humid

    Watch for hair frizz
    • Wind
      Gust
      9 mph
    • Precip
      25%
    • Hours of Precip
      2
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Tue
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Forecast
Sunny
Mostly Sunny
Mostly Sunny
Mostly Sunny
Mostly Sunny
Mostly Sunny
Mostly Sunny
Mostly Sunny
Temp (°F) 79° 80° 79° 79° 78° 77° 75° 73°
RealFeel® 84° 84° 83° 81° 79° 77° 74° 71°
Humidity 45% 45% 43% 44% 45% 49% 53% 59%
   
  1pm 2pm 3pm 4pm 5pm 6pm 7pm 8pm
Rain
 
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Snow
 
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Ice
 
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  1pm 2pm 3pm 4pm 5pm 6pm 7pm 8pm
Wind (mph) 9 WNW 9 WNW 9 WNW 8 WNW 8 WNW 7 WNW 5 W 5 W
UV Index 7 7 6 4 3 1 0 0
Cloud Cover 0% 26% 26% 26% 26% 26% 26% 26%
Dew Point 56° 57° 55° 55° 55° 57° 57° 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 80° 81° N/A 82°
Low 60° 64° N/A 65°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 5:47 AM with 14:21 of sunlight, then sets at 8:08 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

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

Waukegan Weather Report

Chicago: Cooler Conditions to Last Through Week

August 4, 2015; 4:40 AM ET

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

The History Behind the UV Index

Nov 12, 2012; 5:00 AM ET The UV index has been around since the early 1990s. It was created to help you plan outdoor activities in hopes to limit overexposure to the sun. Jeannette Calle has more.

Tue. Hair Frizz

Tue. Wind Maps

Tue. UV Index