• Thu

    Jul 31

    76°Lo 59°

    Cloudy with a little rain

    Home Energy Efficiency Weather
    • Avg
      RealFeel
      69°
    • Hi
      RealFeel
      79°
    • Wind
      Speed
      2 mph
  • Fri

    Aug 1

    76°Lo 59°

    Clouds giving way to some sun

    Home Energy Efficiency Weather
    • Avg
      RealFeel
      68°
    • Hi
      RealFeel
      77°
    • Wind
      Speed
      6 mph
    more
  • Sat

    Aug 2

    77°Lo 59°

    Mostly cloudy

    Home Energy Efficiency Weather
    • Avg
      RealFeel
      68°
    • Hi
      RealFeel
      78°
    • Wind
      Speed
      3 mph
    more
  • Sun

    Aug 3

    78°Lo 64°

    Partly sunny

    Home Energy Efficiency Weather
    • Avg
      RealFeel
      71°
    • Hi
      RealFeel
      80°
    • Wind
      Speed
      2 mph
    more
  • Mon

    Aug 4

    80°Lo 67°

    Increasing clouds

    Home Energy Efficiency Weather
    • Avg
      RealFeel
      75°
    • Hi
      RealFeel
      85°
    • Wind
      Speed
      3 mph
    more
Next Previous
Hi 76° RealFeel® 79° Precipitation 56%

Day

N

E

S

W

  • NE 2 mph
  • Gusts: 3 mph

Cloudy with a little rain

  • Max UV Index: 3 (Moderate)
  • Thunderstorms: 17%
  • Precipitation: 0.06 in
  • Rain: 0.06 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 2 hrs
  • Hours of Rain: 2 hrs
Lo 59° RealFeel® 58° Precipitation 25%

Night

N

E

S

W

  • E 3 mph
  • Gusts: 4 mph

Cloudy

  • Max UV Index: N/A
  • Thunderstorms: 4%
  • Precipitation: 0 in
  • Rain: 0 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 0 hrs
  • Hours of Rain: 0 hrs

Temperature History - Jul 31

more Historical Weather Data >
  Today Normal Record 7/31/2013
High 76° 83° 99° (2006) 75°
Low 59° 65° 49° (2009) 59°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 5:45 AM with 14:28 of sunlight, then sets at 8:13 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 10:18 AM with 12:01 of moolight, then sets at 10:19 PM

Top Story

Dundee Weather Report

Warm, Unsettled Weather to Return for Chicago

July 11, 2014; 3:01 AM ET

Warm and humid air will be on the rise into the weekend with an uptick in storms expected. 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.