• Today

    Sep 16

    64°Lo 42°

    Fog in the a.m.; mostly sunny

    Poor for home energy
    • Avg
      RealFeel
      57°
    • Hi
      RealFeel
      70°
    • Wind
      Speed
      2 mph
    more
  • Wed

    Sep 17

    66°Lo 44°

    Partly sunny and pleasant

    Poor for home energy
    • Avg
      RealFeel
      58°
    • Hi
      RealFeel
      72°
    • Wind
      Speed
      2 mph
    more
  • Thu

    Sep 18

    68°Lo 49°

    Mostly sunny and pleasant

    Poor for home energy
    • Avg
      RealFeel
      58°
    • Hi
      RealFeel
      71°
    • Wind
      Speed
      4 mph
    more
  • Fri

    Sep 19

    72°Lo 58°

    Pleasant with clouds and sun

    Poor for home energy
    • Avg
      RealFeel
      63°
    • Hi
      RealFeel
      71°
    • Wind
      Speed
      7 mph
  • Sat

    Sep 20

    78°Lo 61°

    A couple of p.m. t-storms

    Poor for home energy
    • Avg
      RealFeel
      66°
    • Hi
      RealFeel
      77°
    • Wind
      Speed
      8 mph
    more
Next Previous
Hi 72° RealFeel® 71° Precipitation 4%

Day

N

E

S

W

  • SSE 7 mph
  • Gusts: 13 mph

Pleasant with periods of sunshine

  • Max UV Index: 5 (Moderate)
  • 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 58° RealFeel® 54° Precipitation 14%

Night

N

E

S

W

  • S 7 mph
  • Gusts: 10 mph

Partly cloudy

  • Max UV Index: N/A
  • Thunderstorms: 8%
  • 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 19

more Historical Weather Data >
  Today Normal Record 9/19/2013
High 72° 75° 91° (2013) 91°
Low 58° 53° 36° (2012) 69°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:37 AM with 12:19 of sunlight, then sets at 6:56 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 2:20 AM with 14:06 of moolight, then sets at 4:26 PM

Top Story

Joliet Weather Report

Chicago: Cooler, Fall-Like Temperatures to Linger

September 16, 2014; 1:45 AM ET

The cooler, below-average conditions responsible for the fall-like feel will hold through the end of the week over 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.

Fri. Home Energy Efficiency

Fri. Degree Days

Fri. UV Index