• Tonight

    Jul 31

    Lo 61°

    Mainly clear

    Lawn Mowing Weather
    • Hours of Precip
      0
    • Precip
      4%
    • Hi
      RealFeel
      86°
    more
  • Sat

    Aug 1

    83°Lo 65°

    Mostly sunny and nice

    Very Good for lawn mowing
    • Hours of Precip
      1
    • Precip
      12%
    • Hi
      RealFeel
      85°
  • Sun

    Aug 2

    86°Lo 64°

    A strong thunderstorm

    Fair for lawn mowing
    • Hours of Precip
      4
    • Precip
      56%
    • Hi
      RealFeel
      90°
    more
  • Mon

    Aug 3

    81°Lo 61°

    Times of sun and clouds

    Good for lawn mowing
    • Hours of Precip
      0
    • Precip
      25%
    • Hi
      RealFeel
      86°
    more
  • Tue

    Aug 4

    79°Lo 62°

    Nice with periods of sun

    Very Good for lawn mowing
    • Hours of Precip
      0
    • Precip
      12%
    • Hi
      RealFeel
      85°
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Sat
2am
3am 4am 5am 6am 7am 8am 9am
  2am 3am 4am 5am 6am 7am 8am 9am
Forecast
Mostly Clear
Mostly Clear
Mostly Clear
Mostly Clear
Mostly Sunny
Mostly Sunny
Sunny
Sunny
Temp (°F) 65° 64° 63° 61° 64° 65° 69° 72°
RealFeel® 63° 63° 63° 60° 63° 63° 68° 73°
Humidity 72% 72% 74% 78% 80% 77% 73% 64%
   
  2am 3am 4am 5am 6am 7am 8am 9am
Rain
 
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Snow
 
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Ice
 
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  2am 3am 4am 5am 6am 7am 8am 9am
Wind (mph) 5 WNW 6 W 6 W 6 W 7 W 7 W 8 W 8 W
UV Index 0 0 0 0 0 0 1 3
Cloud Cover 11% 11% 11% 11% 11% 11% 0% 0%
Dew Point 56° 55° 55° 55° 58° 58° 60° 59°
Middle Grid line 75 F Middle Grid line 70 F Middle Grid line 65 F Middle Grid line 60 F

Temperature History - Aug 1

more Historical Weather Data >
  Today Normal Record 8/1/2014
High 83° 81° N/A 84°
Low 65° 64° N/A 57°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 5:44 AM with 14:27 of sunlight, then sets at 8:11 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 8:54 PM with 11:30 of moolight, then sets at 8:24 AM

Waukegan Weather Report

Chicago: Unsettled Weather to Make Early-Week Return

July 31, 2015; 10:38 PM ET

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

Why Do Leaves Change Color?

Sep 20, 2011; 5:00 AM ET Why do leaves change from green to beautiful shades of red, orange and yellow in the fall?

Sat. Overnight Freeze

Sat. Degree Days

Sat. Evapotranspiration