• Thu

    Aug 20

    80°Lo 63°

    Mostly cloudy

    Driving Weather
    • Precip
      25%
    • Hours of Precip
      1.5
    • Rain
      0.03 in
    more
  • Fri

    Aug 21

    78°Lo 59°

    Humid with rain

    Driving Weather
    • Precip
      76%
    • Hours of Precip
      6
    • Rain
      0.42 in
  • Sat

    Aug 22

    76°Lo 64°

    Partial sunshine

    Driving Weather
    • Precip
      20%
    • Hours of Precip
      0
    • Rain
      0 in
    more
  • Sun

    Aug 23

    79°Lo 63°

    Partly sunny

    Driving Weather
    • Precip
      25%
    • Hours of Precip
      0
    • Rain
      0 in
    more
  • Mon

    Aug 24

    79°Lo 64°

    Cloudy with a little rain

    Driving Weather
    • Precip
      59%
    • Hours of Precip
      2.5
    • Rain
      0.15 in
    more
Next Previous
Hi 78° RealFeel® 81° Precipitation 76%

Day

N

E

S

W

  • W 4 mph
  • Gusts: 9 mph

Humid with rain

  • Max UV Index: 2 (Low)
  • Thunderstorms: 9%
  • Precipitation: 0.42 in
  • Rain: 0.42 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 6 hrs
  • Hours of Rain: 6 hrs
Lo 59° RealFeel® 58° Precipitation 25%

Night

N

E

S

W

  • NE 5 mph
  • Gusts: 7 mph

Plenty of clouds

  • Max UV Index: N/A
  • Thunderstorms: 1%
  • 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 21

more Historical Weather Data >
  Today Normal Record 8/21/2014
High 78° 83° 100° (1955) 85°
Low 59° 61° 44° (1950) 70°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:11 AM with 13:36 of sunlight, then sets at 7:47 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 12:45 PM with 10:40 of moolight, then sets at 11:25 PM

Peru Weather Report

Chicago: Cooler Conditions to Last Through Week

August 5, 2015; 12:21 AM ET

The Chicagoland area will experience cooler weather throughout the week. more >

Travel Weather Forecast

Aug 05, 2015; 5:23 AM ET United States travel weather forecast