• Tue

    Aug 4

    80°Lo 59°

    Partly sunny and nice

    Watch for hair frizz
    • Wind
      Gust
      12 mph
    • Precip
      8%
    • Hours of Precip
      0
  • Wed

    Aug 5

    77°Lo 59°

    Some sun

    Watch for hair frizz
    • Wind
      Gust
      10 mph
    • Precip
      10%
    • Hours of Precip
      1.5
    more
  • Thu

    Aug 6

    77°Lo 59°

    A couple of t-storms possible

    Warning for hair frizz
    • Wind
      Gust
      10 mph
    • Precip
      35%
    • Hours of Precip
      0
    more
  • Fri

    Aug 7

    78°Lo 56°

    Partial sunshine

    Advisory for hair frizz
    • Wind
      Gust
      12 mph
    • Precip
      0%
    • Hours of Precip
      0
    more
  • Sat

    Aug 8

    80°Lo 63°

    A p.m. t-storm possible

    Advisory for hair frizz
    • Wind
      Gust
      7 mph
    • Precip
      30%
    • Hours of Precip
      0
    more
Next Previous
Hi 80° RealFeel® 84° Precipitation 8%

Day

N

E

S

W

  • NNE 8 mph
  • Gusts: 12 mph

Partly sunny and nice

  • Max UV Index: 7 (High)
  • 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 59° RealFeel® 57° Precipitation 12%

Night

N

E

S

W

  • NE 6 mph
  • Gusts: 10 mph

Clear

  • Max UV Index: N/A
  • Thunderstorms: 2%
  • 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 4

more Historical Weather Data >
  Today Normal Record 8/4/2014
High 80° 83° N/A 86°
Low 59° 64° N/A 59°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 5:49 AM with 14:19 of sunlight, then sets at 8:08 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 10:45 PM with 13:15 of moolight, then sets at 12:00 PM

West Chicago Weather Report

Chicago: Unsettled Weather to Make Early-Week Return

July 30, 2015; 4:36 AM ET

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