• Today

    Sep 20

    79°Lo 56°

    Showers and a heavier t-storm

    Fair for driving
    • Precip
      57%
    • Hours of Precip
      2.5
    • Rain
      0.15 in
  • Sun

    Sep 21

    65°Lo 44°

    Cooler; a shower in the a.m.

    Very Good for driving
    • Precip
      55%
    • Hours of Precip
      0.5
    • Rain
      0.02 in
    more
  • Mon

    Sep 22

    66°Lo 44°

    Sunshine and patchy clouds

    Excellent for driving
    • Precip
      0%
    • Hours of Precip
      0
    • Rain
      0 in
    more
  • Tue

    Sep 23

    70°Lo 46°

    Mostly sunny and pleasant

    Excellent for driving
    • Precip
      5%
    • Hours of Precip
      0
    • Rain
      0 in
    more
  • Wed

    Sep 24

    73°Lo 49°

    A full day of sunshine

    Excellent for driving
    • Precip
      10%
    • Hours of Precip
      0
    • Rain
      0 in
    more
Next Previous
Hi 79° RealFeel® 80° Precipitation 57%

Day

N

E

S

W

  • SW 7 mph
  • Gusts: 18 mph

An a.m. t-storm; showers and a heavier t-storm in the p.m.; thunderstorms can bring damaging winds

  • Max UV Index: 5 (Moderate)
  • 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
Lo 56° RealFeel® 50° Precipitation 55%

Night

N

E

S

W

  • WSW 5 mph
  • Gusts: 10 mph

A shower or thunderstorm early this evening; mostly cloudy

  • Max UV Index: N/A
  • Thunderstorms: 60%
  • Precipitation: 0.05 in
  • Rain: 0.05 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 1 hrs
  • Hours of Rain: 1 hrs

Temperature History - Sep 20

more Historical Weather Data >
  Today Normal Record 9/20/2013
High 79° 75° 92° (1978) 75°
Low 56° 52° 39° (1991) 55°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:38 AM with 12:16 of sunlight, then sets at 6:54 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 3:15 AM with 13:43 of moolight, then sets at 4:58 PM

Top Story

Joliet Weather Report

Chicago: Thunderstorms to Precede More Cool Air

September 20, 2014; 4:28 AM ET

Chicago is facing the threat of some disruptive thunderstorms on Saturday. more >

Travel Weather Forecast

Sep 20, 2014; 11:53 AM ET United States travel weather forecast

Sat. Travel Weather

48 Hour Precipitation Forecast

Sat. Driving Weather