• Tonight

    Dec 26

    Lo 44°

    Cloudy, a little rain; mild

    Lawn Mowing Weather
    • Hours of Precip
      2
    • Precip
      25%
    • Hi
      RealFeel
      48°
    more
  • Sat

    Dec 27

    48°Lo 27°

    A little rain

    Poor for lawn mowing
    • Hours of Precip
      3
    • Precip
      63%
    • Hi
      RealFeel
      38°
  • Sun

    Dec 28

    34°Lo 26°

    Partly sunny and cold

    Poor for lawn mowing
    • Hours of Precip
      0
    • Precip
      11%
    • Hi
      RealFeel
      35°
    more
  • Mon

    Dec 29

    34°Lo 19°

    Mostly cloudy and cold

    Poor for lawn mowing
    • Hours of Precip
      0
    • Precip
      10%
    • Hi
      RealFeel
      28°
    more
  • Tue

    Dec 30

    21°Lo 9°

    Colder with clouds and sun

    Poor for lawn mowing
    • Hours of Precip
      0
    • Precip
      16%
    • Hi
      RealFeel
      12°
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Sat
1am
2am 3am 4am 5am 6am 7am 8am
  1am 2am 3am 4am 5am 6am 7am 8am
Forecast
Rain
Cloudy
Cloudy
Rain
Cloudy
Cloudy
Cloudy
Cloudy
Temp (°F) 45° 45° 46° 46° 46° 46° 46° 45°
RealFeel® 40° 39° 39° 39° 39° 38° 37° 36°
Humidity 84% 84% 82% 82% 82% 82% 82% 83%
   
  1am 2am 3am 4am 5am 6am 7am 8am
Rain
 
51%
 
47%
 
47%
 
51%
 
47%
 
40%
 
34%
 
34%
Snow
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
Ice
 
0%
 
0%
 
0%
 
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  1am 2am 3am 4am 5am 6am 7am 8am
Wind (mph) 7 S 8 S 9 S 10 S 10 S 10 S 13 S 13 S
UV Index 0 0 0 0 0 0 0 0
Cloud Cover 88% 91% 94% 97% 95% 93% 95% 95%
Dew Point 41° 41° 41° 41° 41° 41° 41° 41°
Middle Grid line 50 F Middle Grid line 45 F Middle Grid line 40 F

Temperature History - Dec 27

more Historical Weather Data >
  Today Normal Record 12/27/2013
High 48° 32° 54° (2008) 43°
Low 27° 18° -5° (1983) 20°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 7:18 AM with 9:12 of sunlight, then sets at 4:30 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 11:01 AM with 12:24 of moolight, then sets at 11:25 PM

Joliet Weather Report

Chicago: Wash of Showers for Post-Holiday Weekend Travel

December 26, 2014; 4:42 PM ET

As holiday travelers head home from the Chicago area, conditions will feel colder with the chance of some showers over the weekend. more >

Why Do Leaves Change Color?

Sep 20, 2011; 5:00 AM ET Why do leaves change from green to beautiful shades of red, orange and yellow in the fall?

Sat. Overnight Freeze

Sat. Degree Days

Sat. Evapotranspiration