• Sun

    May 10

    74°Lo 57°

    A shower and t-storm around

    Poor for home energy
    • Avg
      RealFeel
      61°
    • Hi
      RealFeel
      72°
    • Wind
      Speed
      12 mph
    more
  • Mon

    May 11

    73°Lo 55°

    Showers and thunderstorm

    Poor for home energy
    • Avg
      RealFeel
      60°
    • Hi
      RealFeel
      72°
    • Wind
      Speed
      12 mph
  • Tue

    May 12

    66°Lo 43°

    Mostly cloudy

    Poor for home energy
    • Avg
      RealFeel
      48°
    • Hi
      RealFeel
      63°
    • Wind
      Speed
      15 mph
    more
  • Wed

    May 13

    65°Lo 41°

    Sun and some clouds

    Poor for home energy
    • Avg
      RealFeel
      52°
    • Hi
      RealFeel
      66°
    • Wind
      Speed
      12 mph
    more
  • Thu

    May 14

    76°Lo 50°

    A t-storm possible; warmer

    Poor for home energy
    • Avg
      RealFeel
      65°
    • Hi
      RealFeel
      80°
    • Wind
      Speed
      5 mph
    more
Next Previous
Hi 73° RealFeel® 72° Precipitation 68%

Day

N

E

S

W

  • ENE 12 mph
  • Gusts: 22 mph

Cloudy with a couple of showers around; a heavy thunderstorm later

  • Max UV Index: 3 (Moderate)
  • Thunderstorms: 40%
  • Precipitation: 0.5 in
  • Rain: 0.5 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 4 hrs
  • Hours of Rain: 4 hrs
Lo 55° RealFeel® 47° Precipitation 56%

Night

N

E

S

W

  • ENE 7 mph
  • Gusts: 14 mph

Mostly cloudy; a shower in the evening followed by a thunderstorm in spots late

  • Max UV Index: N/A
  • Thunderstorms: 60%
  • Precipitation: 0.1 in
  • Rain: 0.1 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 1.5 hrs
  • Hours of Rain: 1.5 hrs

Temperature History - May 11

more Historical Weather Data >
  Today Normal Record 5/11/2014
High 73° 71° 91° (2011) 84°
Low 55° 47° 33° (1949) 60°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 5:42 AM with 14:22 of sunlight, then sets at 8:04 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 1:41 AM with 11:05 of moolight, then sets at 12:46 PM

Peru Weather Report

Chicago: Warm, Stormy Weather to Span the Week

May 5, 2015; 10:36 AM ET

Showers and thunderstorms are in the offing for the Chicago area through the end of the week, in addition to doses of above-average warmth. 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.