• Mon

    Oct 5

    66°Lo 40°

    Sun and areas of low clouds

    Hair Frizz Weather
    • Wind
      Gust
      28 mph
    • Precip
      2%
    • Hours of Precip
      0
  • Tue

    Oct 6

    61°Lo 39°

    Sun and areas of low clouds

    Hair Frizz Weather
    • Wind
      Gust
      16 mph
    • Precip
      1%
    • Hours of Precip
      0
    more
  • Wed

    Oct 7

    61°Lo 42°

    Sunny

    Hair Frizz Weather
    • Wind
      Gust
      9 mph
    • Precip
      1%
    • Hours of Precip
      0
    more
  • Thu

    Oct 8

    62°Lo 50°

    Increasing cloudiness

    Hair Frizz Weather
    • Wind
      Gust
      25 mph
    • Precip
      10%
    • Hours of Precip
      0
    more
  • Fri

    Oct 9

    71°Lo 49°

    Mostly cloudy and warmer

    Hair Frizz Weather
    • Wind
      Gust
      17 mph
    • Precip
      14%
    • Hours of Precip
      1.5
    more
Next Previous
Hi 66° RealFeel® 63° Precipitation 2%

Day

N

E

S

W

  • NW 15 mph
  • Gusts: 28 mph

Sun and areas of low clouds

  • Max UV Index: 2 (Low)
  • 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 40° RealFeel® 36° Precipitation 8%

Night

N

E

S

W

  • NW 9 mph
  • Gusts: 23 mph

Partly cloudy

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

Temperature History - Oct 5

more Historical Weather Data >
  Today Normal Record 10/5/2014
High 66° 69° N/A N/A
Low 40° 44° N/A N/A

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:57 AM with 11:35 of sunlight, then sets at 6:32 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 12:04 AM with 14:33 of moolight, then sets at 2:37 PM

Peru Weather Report

Chicago: Sun, Humidity to Grip Region Before Stormy Labor Day

September 5, 2015; 5:57 AM ET

As the Labor Day weekend shapes up, Chicago residents will see mostly sunny and humid conditions until the holiday itself on 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.