• Wed

    May 27

    77°Lo 60°

    Thunderstorms possible

    Advisory for hair frizz
    • Wind
      Gust
      14 mph
    • Precip
      35%
    • Hours of Precip
      1
    more
  • Thu

    May 28

    80°Lo 62°

    Sunny and warm

    Watch for hair frizz
    • Wind
      Gust
      9 mph
    • Precip
      8%
    • Hours of Precip
      0
    more
  • Fri

    May 29

    87°Lo 62°

    Clouds, a strong thunderstorm

    Warning for hair frizz
    • Wind
      Gust
      29 mph
    • Precip
      55%
    • Hours of Precip
      8.5
    more
  • Sat

    May 30

    79°Lo 52°

    Humid with rain and a t-storm

    Warning for hair frizz
    • Wind
      Gust
      25 mph
    • Precip
      65%
    • Hours of Precip
      5.5
  • Sun

    May 31

    79°Lo 53°

    A shower possible

    Advisory for hair frizz
    • Wind
      Gust
      28 mph
    • Precip
      30%
    • Hours of Precip
      1
    more
Next Previous
Hi 79° RealFeel® 83° Precipitation 65%

Day

N

E

S

W

  • ESE 7 mph
  • Gusts: 25 mph

Humid with periods of rain and a thunderstorm

  • Max UV Index: 2 (Low)
  • Thunderstorms: 31%
  • Precipitation: 0.4 in
  • Rain: 0.4 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 5.5 hrs
  • Hours of Rain: 5.5 hrs
Lo 52° RealFeel® 45° Precipitation 3%

Night

N

E

S

W

  • NE 12 mph
  • Gusts: 28 mph

Mostly cloudy

  • Max UV Index: N/A
  • Thunderstorms: 31%
  • Precipitation: 0 in
  • Rain: 0 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 0 hrs
  • Hours of Rain: 0 hrs

Temperature History - May 30

more Historical Weather Data >
  Today Normal Record 5/30/2014
High 79° 77° 94° (1953) 86°
Low 52° 54° 39° (1961) 58°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 5:27 AM with 14:55 of sunlight, then sets at 8:22 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 5:26 PM with 10:52 of moolight, then sets at 4:18 AM

Peru Weather Report

Chicago: Highs to Rebound Through Memorial Day Weekend

May 22, 2015; 10:07 AM ET

After a very chilly first half of the week, temperatures will rebound close to normal through the Memorial Day Weekend. 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.