• Today

    Aug 21

    87°Lo 72°

    Showers and a heavier t-storm

    Poor for lawn mowing
    • Hours of Precip
      6.5
    • Precip
      60%
    • Hi
      RealFeel
      95°
    more
  • Fri

    Aug 22

    88°Lo 70°

    A thunderstorm in spots

    Poor for lawn mowing
    • Hours of Precip
      3.5
    • Precip
      49%
    • Hi
      RealFeel
      101°
  • Sat

    Aug 23

    87°Lo 69°

    A p.m. t-storm possible

    Fair for lawn mowing
    • Hours of Precip
      1.5
    • Precip
      30%
    • Hi
      RealFeel
      100°
    more
  • Sun

    Aug 24

    91°Lo 72°

    Clouds and sun; hot, humid

    Fair for lawn mowing
    • Hours of Precip
      1
    • Precip
      25%
    • Hi
      RealFeel
      99°
    more
  • Mon

    Aug 25

    90°Lo 66°

    A t-storm around in the p.m.

    Good for lawn mowing
    • Hours of Precip
      2
    • Precip
      40%
    • Hi
      RealFeel
      98°
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Fri
1am
2am 3am 4am 5am 6am 7am 8am
  1am 2am 3am 4am 5am 6am 7am 8am
Forecast
Cloudy
Partly Cloudy
T-storms
Partly Cloudy
Partly Cloudy
T-storms
Partly Sunny
Mostly Cloudy
Temp (°F) 75° 75° 75° 75° 74° 72° 74° 76°
RealFeel® 78° 78° 76° 78° 76° 71° 76° 80°
Humidity 88% 87% 86% 86% 87% 92% 87% 83%
   
  1am 2am 3am 4am 5am 6am 7am 8am
Rain
 
47%
 
48%
 
52%
 
48%
 
47%
 
51%
 
47%
 
47%
Snow
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
Ice
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
   
  1am 2am 3am 4am 5am 6am 7am 8am
Wind (mph) 4 S 3 S 3 S 3 S 3 S 3 SSW 3 SSW 4 SSW
UV Index 0 0 0 0 0 0 0 1
Cloud Cover 90% 45% 45% 45% 45% 45% 45% 83%
Dew Point 71° 71° 71° 71° 70° 69° 70° 71°
Middle Grid line 80 F Middle Grid line 75 F Middle Grid line 70 F

Temperature History - Aug 22

more Historical Weather Data >
  Today Normal Record 8/22/2013
High 88° 82° 95° (2003) 74°
Low 70° 63° 50° (2012) 61°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:08 AM with 13:34 of sunlight, then sets at 7:42 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 3:31 AM with 14:20 of moolight, then sets at 5:51 PM

Top Story

Joliet Weather Report

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August 21, 2014; 8:51 AM ET

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Fri. Overnight Freeze

Fri. Degree Days

Fri. Evapotranspiration