• Today

    Aug 31

    85°Lo 66°

    Hazy sun and warm

    Watch for hair frizz
    • Wind
      Gust
      7 mph
    • Precip
      3%
    • Hours of Precip
      0
  • Tue

    Sep 1

    89°Lo 67°

    Mostly sunny, warm and humid

    Warning for hair frizz
    • Wind
      Gust
      12 mph
    • Precip
      25%
    • Hours of Precip
      0
    more
  • Wed

    Sep 2

    90°Lo 66°

    Partly sunny, hot and humid

    Advisory for hair frizz
    • Wind
      Gust
      9 mph
    • Precip
      8%
    • Hours of Precip
      0
    more
  • Thu

    Sep 3

    89°Lo 64°

    Mostly sunny and very warm

    Advisory for hair frizz
    • Wind
      Gust
      8 mph
    • Precip
      7%
    • Hours of Precip
      0
    more
  • Fri

    Sep 4

    88°Lo 64°

    Mostly sunny and very warm

    Advisory for hair frizz
    • Wind
      Gust
      9 mph
    • Precip
      7%
    • Hours of Precip
      0
    more
Next Previous
Hi 85° RealFeel® 93° Precipitation 3%

Day

N

E

S

W

  • S 2 mph
  • Gusts: 7 mph

Hazy sun and warm

  • Max UV Index: 5 (Moderate)
  • Thunderstorms: 0%
  • Precipitation: 0 in
  • Rain: 0 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 0 hrs
  • Hours of Rain: 0 hrs
Lo 66° RealFeel® 66° Precipitation 4%

Night

N

E

S

W

  • S 5 mph
  • Gusts: 7 mph

Mainly clear and warm; areas of fog late

  • Max UV Index: N/A
  • Thunderstorms: 24%
  • Precipitation: 0 in
  • Rain: 0 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 0 hrs
  • Hours of Rain: 0 hrs

Temperature History - Aug 31

more Historical Weather Data >
  Today Normal Record 8/31/2014
High 85° 80° N/A N/A
Low 66° 61° N/A N/A

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:17 AM with 13:11 of sunlight, then sets at 7:28 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 8:42 PM with 13:01 of moolight, then sets at 9:43 AM

Warrenville Weather Report

Chicago: More Foggy Mornings in Store as Heat Holds on

August 31, 2015; 2:10 PM ET

Chicagoans can expect to begin September with a stretch of higher temperatures, increasing humidity and more foggy mornings. 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.

Mon. Hair Frizz

Mon. Wind Maps

Mon. UV Index