• Early AM

    Sep 20

    Lo 59°

    Partly cloudy

    Morning School Bus Weather
    • T-storms
      18%
    • Precip
      21%
    • Wind
      Gust
      18 mph
    more
  • Today

    Sep 20

    76°Lo 56°

    Showers and a heavier t-storm

    Excellent at the bus stop
    • T-storms
      60%
    • Precip
      65%
    • Wind
      Gust
      16 mph
  • Sun

    Sep 21

    65°Lo 43°

    Clouds breaking; not as warm

    Excellent at the bus stop
    • T-storms
      22%
    • Precip
      25%
    • Wind
      Gust
      22 mph
    more
  • Mon

    Sep 22

    66°Lo 45°

    Times of clouds and sun

    Excellent at the bus stop
    • T-storms
      0%
    • Precip
      0%
    • Wind
      Gust
      5 mph
    more
  • Tue

    Sep 23

    71°Lo 46°

    Mostly sunny and pleasant

    Excellent at the bus stop
    • T-storms
      0%
    • Precip
      5%
    • Wind
      Gust
      4 mph
    more
Next Previous
Hi 76° RealFeel® 77° Precipitation 65%

Day

N

E

S

W

  • SW 8 mph
  • Gusts: 16 mph

Mostly cloudy; showers and a heavier t-storm this afternoon; thunderstorms can bring damaging winds

  • Max UV Index: 3 (Moderate)
  • Thunderstorms: 60%
  • Precipitation: 0.31 in
  • Rain: 0.31 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 1 hrs
  • Hours of Rain: 1 hrs
Lo 56° RealFeel® 52° Precipitation 55%

Night

N

E

S

W

  • WSW 5 mph
  • Gusts: 10 mph

An evening shower or thunderstorm around; otherwise, overcast

  • Max UV Index: N/A
  • Thunderstorms: 41%
  • 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 76° 75° 92° (1978) 75°
Low 56° 52° 39° (1991) 55°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:37 AM with 12:16 of sunlight, then sets at 6:53 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; 12:08 AM ET

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

The AccuWeather RealFeel Temperature

May 17, 2012; 5:00 AM ET This product plays a big role as humidity rises.

Sat. Morning Bus Stop

Sat. UV Index

Sat. Wind Maps