• Tue

    Sep 22

    72°Lo 43°

    Partial sunshine

    Home Energy Efficiency Weather
    • Avg
      RealFeel
      55°
    • Hi
      RealFeel
      74°
    • Wind
      Speed
      5 mph
    more
  • Wed

    Sep 23

    70°Lo 52°

    Abundant sunshine

    Home Energy Efficiency Weather
    • Avg
      RealFeel
      62°
    • Hi
      RealFeel
      70°
    • Wind
      Speed
      10 mph
  • Thu

    Sep 24

    71°Lo 52°

    Brilliant sunshine

    Home Energy Efficiency Weather
    • Avg
      RealFeel
      61°
    • Hi
      RealFeel
      73°
    • Wind
      Speed
      6 mph
    more
  • Fri

    Sep 25

    71°Lo 55°

    Cloudy

    Home Energy Efficiency Weather
    • Avg
      RealFeel
      58°
    • Hi
      RealFeel
      69°
    • Wind
      Speed
      10 mph
    more
  • Sat

    Sep 26

    74°Lo 56°

    Occasional morning rain

    Home Energy Efficiency Weather
    • Avg
      RealFeel
      64°
    • Hi
      RealFeel
      73°
    • Wind
      Speed
      8 mph
    more
Next Previous
Hi 70° RealFeel® 70° Precipitation 10%

Day

N

E

S

W

  • N 10 mph
  • Gusts: 23 mph

Abundant sunshine

  • Max UV Index: 5 (Moderate)
  • 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 52° RealFeel® 53° Precipitation 20%

Night

N

E

S

W

  • NE 6 mph
  • Gusts: 14 mph

Clear

  • 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 - Sep 23

more Historical Weather Data >
  Today Normal Record 9/23/2014
High 70° 74° N/A N/A
Low 52° 49° N/A N/A

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:45 AM with 12:07 of sunlight, then sets at 6:52 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 3:55 PM with 10:35 of moolight, then sets at 2:30 AM

Peru Weather Report

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

September 2, 2015; 7:34 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 >

Energy Efficient Lightbulbs and S.A.D

Sep 8, 2012; 5:00 AM ET With shorter days and colder nights in the fall and winter, some people develop seasonal affective disorder. When shopping for lightbulbs to treat the 'winter blues,'consider energy-efficient bulbs.