• Thu

    May 7

    74°Lo 52°

    Cloudy with a t-storm or two

    Excellent for an outdoor bbq
    • Precip
      80%
    • Hi
      RealFeel
      72°
    • Wind
      Gust
      28 mph
    more
  • Fri

    May 8

    74°Lo 53°

    Cloudy and warm

    Excellent for an outdoor bbq
    • Precip
      16%
    • Hi
      RealFeel
      74°
    • Wind
      Gust
      21 mph
    more
  • Sat

    May 9

    74°Lo 54°

    Cloudy with a strong t-storm

    Good for an outdoor bbq
    • Precip
      55%
    • Hi
      RealFeel
      80°
    • Wind
      Gust
      22 mph
  • Sun

    May 10

    73°Lo 50°

    Cloudy, chance for rain; warm

    Very Good for an outdoor bbq
    • Precip
      35%
    • Hi
      RealFeel
      74°
    • Wind
      Gust
      25 mph
    more
  • Mon

    May 11

    68°Lo 52°

    A shower in the morning

    Very Good for an outdoor bbq
    • Precip
      55%
    • Hi
      RealFeel
      70°
    • Wind
      Gust
      25 mph
    more
Next Previous
Hi 74° RealFeel® 80° Precipitation 55%

Day

N

E

S

W

  • SSW 7 mph
  • Gusts: 22 mph

Cloudy and warm with a strong thunderstorm

  • Max UV Index: 4 (Moderate)
  • Thunderstorms: 95%
  • Precipitation: 0.3 in
  • Rain: 0.3 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 2 hrs
  • Hours of Rain: 2 hrs
Lo 54° RealFeel® 45° Precipitation 41%

Night

N

E

S

W

  • SSW 7 mph
  • Gusts: 17 mph

Mostly cloudy with a strong thunderstorm in spots

  • Max UV Index: N/A
  • Thunderstorms: 95%
  • Precipitation: 0.25 in
  • Rain: 0.25 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 2 hrs
  • Hours of Rain: 2 hrs

Temperature History - May 9

more Historical Weather Data >
  Today Normal Record 5/9/2014
High 74° 69° 87° (1979) 72°
Low 54° 46° 32° (1983) 54°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 5:40 AM with 14:19 of sunlight, then sets at 7:59 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 12:11 AM with 10:19 of moolight, then sets at 10:30 AM

Joliet Weather Report

Sunshine to Prevail This Week in Chicago

April 27, 2015; 10:50 AM ET

Sunny skies and cooler conditions will be the rule this week in Chicago. more >

Is Your Outdoor Gear Waterproof?

Dec 5, 2012; 5:00 AM ET Now that it's cold enough to hit the slopes, you may want to look more closely at what materials your winter sports gear is made of. As it turns out, not all waterproofing is created equal.