• Tonight

    May 29

    Lo 64°

    A shower and t-storm around

    Home Energy Efficiency Weather
    • Avg
      RealFeel
      72°
    • Hi
      RealFeel
      82°
    • Wind
      Speed
      12 mph
    more
  • Sat

    May 30

    67°Lo 43°

    Windy with rain and a t-storm

    Poor for home energy
    • Avg
      RealFeel
      48°
    • Hi
      RealFeel
      62°
    • Wind
      Speed
      16 mph
    more
  • Sun

    May 31

    64°Lo 45°

    Breezy with periods of sun

    Poor for home energy
    • Avg
      RealFeel
      53°
    • Hi
      RealFeel
      66°
    • Wind
      Speed
      14 mph
    more
  • Mon

    Jun 1

    67°Lo 47°

    Partly sunny

    Poor for home energy
    • Avg
      RealFeel
      58°
    • Hi
      RealFeel
      73°
    • Wind
      Speed
      9 mph
  • Tue

    Jun 2

    75°Lo 54°

    Mostly sunny

    Poor for home energy
    • Avg
      RealFeel
      67°
    • Hi
      RealFeel
      83°
    • Wind
      Speed
      6 mph
    more
Next Previous
Hi 67° RealFeel® 73° Precipitation 5%

Day

N

E

S

W

  • ENE 9 mph
  • Gusts: 13 mph

Partly sunny

  • Max UV Index: 8 (Very High)
  • 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 47° RealFeel® 43° Precipitation 6%

Night

N

E

S

W

  • E 7 mph
  • Gusts: 12 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 - Jun 1

more Historical Weather Data >
  Today Normal Record 6/1/2014
High 67° 78° 94° (1949) 90°
Low 47° 54° 39° (2003) 69°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 5:26 AM with 14:57 of sunlight, then sets at 8:23 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 7:26 PM with 10:14 of moolight, then sets at 5:40 AM

Peru Weather Report

Chicago: Temperatures to Fall Into Early Week

May 29, 2015; 3:27 PM ET

Temperatures will take a sharp drop in the Chicago area into early next week. 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.

Mon. Home Energy Efficiency

Mon. Degree Days

Mon. UV Index