• Tonight

    Jul 23

    Lo 54°

    Clear and delightful

    Home Energy Efficiency Weather
    • Avg
      RealFeel
      66°
    • Hi
      RealFeel
      78°
    • Wind
      Speed
      12 mph
  • Thu

    Jul 24

    75°Lo 52°

    Mostly sunny and nice

    Poor for home energy
    • Avg
      RealFeel
      67°
    • Hi
      RealFeel
      81°
    • Wind
      Speed
      4 mph
    more
  • Fri

    Jul 25

    73°Lo 63°

    A couple of thunderstorms

    Poor for home energy
    • Avg
      RealFeel
      67°
    • Hi
      RealFeel
      75°
    • Wind
      Speed
      5 mph
    more
  • Sat

    Jul 26

    84°Lo 64°

    Warmer with a thunderstorm

    Poor for home energy
    • Avg
      RealFeel
      76°
    • Hi
      RealFeel
      88°
    • Wind
      Speed
      6 mph
    more
  • Sun

    Jul 27

    80°Lo 58°

    Variable clouds, a t-storm

    Poor for home energy
    • Avg
      RealFeel
      68°
    • Hi
      RealFeel
      81°
    • Wind
      Speed
      8 mph
    more
Next Previous
Hi 76° RealFeel® 78° Precipitation 10%

Day

N

E

S

W

  • NNE 12 mph
  • Gusts: 21 mph

Not as warm with lower humidity with a full day of sunshine

  • Max UV Index: 8 (Very High)
  • Thunderstorms: 2%
  • Precipitation: 0 in
  • Rain: 0 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 0 hrs
  • Hours of Rain: 0 hrs
Lo 54° RealFeel® 53° Precipitation 1%

Night

N

E

S

W

  • N 4 mph
  • Gusts: 14 mph

Clear and delightful

  • 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 - Jul 23

more Historical Weather Data >
  Today Normal Record 7/23/2013
High 76° 84° 101° (1983) 81°
Low 54° 64° 55° (1985) 61°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 5:38 AM with 14:41 of sunlight, then sets at 8:19 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 2:58 AM with 14:49 of moolight, then sets at 5:47 PM

Top Story

Joliet Weather Report

Chicago: Cooler, Less Humid to Close Out Week

July 23, 2014; 4:52 AM ET

The second half of the week looks to be noticeably cooler and less humid in the Chicago area. 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.

Wed. Home Energy Efficiency

Wed. Degree Days

Wed. UV Index