• Tonight

    Jul 29

    Lo 62°

    Mainly clear

    Lawn Mowing Weather
    • Hours of Precip
      0
    • Precip
      25%
    • Hi
      RealFeel
      87°
    more
  • Thu

    Jul 30

    85°Lo 63°

    Sunny; breezy in the p.m.

    Excellent for lawn mowing
    • Hours of Precip
      0
    • Precip
      7%
    • Hi
      RealFeel
      87°
  • Fri

    Jul 31

    86°Lo 60°

    A t-storm around in the p.m.

    Very Good for lawn mowing
    • Hours of Precip
      0.5
    • Precip
      40%
    • Hi
      RealFeel
      88°
    more
  • Sat

    Aug 1

    82°Lo 63°

    Sunny and delightful

    Excellent for lawn mowing
    • Hours of Precip
      1
    • Precip
      14%
    • Hi
      RealFeel
      85°
    more
  • Sun

    Aug 2

    84°Lo 68°

    Partly sunny with a t-storm

    Good for lawn mowing
    • Hours of Precip
      2.5
    • Precip
      55%
    • Hi
      RealFeel
      90°
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Thu
3am
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  3am 4am 5am 6am 7am 8am 9am 10am
Forecast
Clear
Clear
Clear
Sunny
Sunny
Sunny
Sunny
Sunny
Temp (°F) 64° 63° 62° 63° 64° 68° 72° 77°
RealFeel® 61° 61° 60° 61° 62° 67° 73° 79°
Humidity 70% 71% 72% 76% 75% 69% 59% 54%
   
  3am 4am 5am 6am 7am 8am 9am 10am
Rain
 
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Snow
 
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Ice
 
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  3am 4am 5am 6am 7am 8am 9am 10am
Wind (mph) 8 W 7 W 7 W 8 W 8 W 8 W 8 W 9 W
UV Index 0 0 0 0 0 1 3 4
Cloud Cover 0% 0% 0% 0% 0% 1% 2% 3%
Dew Point 54° 53° 53° 55° 55° 57° 57° 59°
Middle Grid line 80 F Middle Grid line 75 F Middle Grid line 70 F Middle Grid line 65 F Middle Grid line 60 F

Temperature History - Jul 30

more Historical Weather Data >
  Today Normal Record 7/30/2014
High 85° 83° 97° (1999) 79°
Low 63° 63° 53° (1981) 56°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 5:44 AM with 14:29 of sunlight, then sets at 8:13 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 7:29 PM with 10:33 of moolight, then sets at 6:02 AM

Warrenville Weather Report

Chicago: Pleasant Weather Conditions Into Late Week

July 29, 2015; 4:45 PM ET

The Chicago area will have pleasant weather conditions heading into the weekend. 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?

Thu. Overnight Freeze

Thu. Degree Days

Thu. Evapotranspiration