• Tonight

    Aug 30

    Lo 58°

    Mostly clear; fog late

    Lawn Mowing Weather
    • Hours of Precip
      0
    • Precip
      3%
    • Hi
      RealFeel
      83°
  • Mon

    Aug 31

    85°Lo 65°

    Sunny, warm and humid

    Very Good for lawn mowing
    • Hours of Precip
      0
    • Precip
      10%
    • Hi
      RealFeel
      92°
    more
  • Tue

    Sep 1

    87°Lo 68°

    Sunny, very warm and humid

    Very Good for lawn mowing
    • Hours of Precip
      2.5
    • Precip
      13%
    • Hi
      RealFeel
      94°
    more
  • Wed

    Sep 2

    88°Lo 66°

    Partly sunny, warm and humid

    Good for lawn mowing
    • Hours of Precip
      0
    • Precip
      6%
    • Hi
      RealFeel
      95°
    more
  • Thu

    Sep 3

    87°Lo 66°

    Mostly sunny, warm and humid

    Very Good for lawn mowing
    • Hours of Precip
      0
    • Precip
      8%
    • Hi
      RealFeel
      93°
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Sun
2pm
3pm 4pm 5pm 6pm 7pm 8pm 9pm
  2pm 3pm 4pm 5pm 6pm 7pm 8pm 9pm
Forecast
Cloudy
Mostly Cloudy
Mostly Cloudy
Mostly Cloudy
Partly Cloudy
Partly Cloudy
Clear
Clear
Temp (°F) 76° 76° 77° 77° 76° 75° 69° 66°
RealFeel® 78° 81° 81° 83° 79° 78° 71° 69°
Humidity 68% 66% 66% 64% 69% 76% 87% 93%
   
  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) 7 NNW 4 WSW 5 W 0 0 0 0 0
UV Index 2 3 3 1 1 0 0 0
Cloud Cover 100% 75% 75% 75% 59% 57% 4% 0%
Dew Point 65° 64° 65° 64° 65° 67° 65° 64°
Middle Grid line 80 F Middle Grid line 75 F Middle Grid line 70 F Middle Grid line 65 F

Temperature History - Aug 30

more Historical Weather Data >
  Today Normal Record 8/30/2014
High 77° 80° N/A 83°
Low 58° 61° N/A 66°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:16 AM with 13:14 of sunlight, then sets at 7:30 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 8:05 PM with 12:25 of moolight, then sets at 8:30 AM

Aurora Weather Report

Chicago: Heat, Humidity to Build Through Week

August 30, 2015; 6:00 PM ET

A turn to warmer conditions is in store for the Chicago area heading into the new week. 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?

Current Drought Status

Current Soil Conditions

Sun. Overnight Freeze

Sun. Degree Days

Sun. Evapotranspiration