• Thu

    May 14

    74°Lo 55°

    Warm with clouds and sun

    Watch for hair frizz
    • Wind
      Gust
      21 mph
    • Precip
      2%
    • Hours of Precip
      0
    more
  • Fri

    May 15

    77°Lo 62°

    An afternoon t-storm or two

    Advisory for hair frizz
    • Wind
      Gust
      24 mph
    • Precip
      61%
    • Hours of Precip
      6
    more
  • Sat

    May 16

    85°Lo 63°

    An a.m. shower; partly sunny

    Advisory for hair frizz
    • Wind
      Gust
      31 mph
    • Precip
      40%
    • Hours of Precip
      0.5
  • Sun

    May 17

    85°Lo 63°

    Partly sunny, a stray t-storm

    Advisory for hair frizz
    • Wind
      Gust
      22 mph
    • Precip
      41%
    • Hours of Precip
      1.5
    more
  • Mon

    May 18

    84°Lo 61°

    An afternoon t-storm or two

    Advisory for hair frizz
    • Wind
      Gust
      28 mph
    • Precip
      60%
    • Hours of Precip
      2.5
    more
Next Previous
Hi 85° RealFeel® 86° Precipitation 40%

Day

N

E

S

W

  • SW 13 mph
  • Gusts: 31 mph

A shower in spots in the morning; otherwise, partly sunny and warm

  • Max UV Index: 7 (High)
  • Thunderstorms: 29%
  • Precipitation: 0.01 in
  • Rain: 0.01 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 0.5 hrs
  • Hours of Rain: 0.5 hrs
Lo 63° RealFeel® 60° Precipitation 3%

Night

N

E

S

W

  • SW 8 mph
  • Gusts: 17 mph

Clear

  • 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 - May 16

more Historical Weather Data >
  Today Normal Record 5/16/2014
High 85° 73° 93° (2001) 48°
Low 63° 49° 35° (2011) 38°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 5:37 AM with 14:32 of sunlight, then sets at 8:09 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 4:46 AM with 13:50 of moolight, then sets at 6:36 PM

Peru Weather Report

Chicago: Showers to Precede Late-Week Warmth

May 4, 2015; 10:01 AM ET

Showers and thunderstorms will frequent the Chicago area early this week before dry and warm conditions return to the city. 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.