• Today

    Jul 31

    81°Lo 59°

    A thunderstorm in spots

    Good for stargazing
    • Cloud
      Cover
      25%
    • Precip
      40%
    • Hours of Precip
      1
    more
  • Fri

    Aug 1

    80°Lo 58°

    A t-storm in the afternoon

    Fair for stargazing
    • Cloud
      Cover
      49%
    • Precip
      40%
    • Hours of Precip
      1
  • Sat

    Aug 2

    79°Lo 55°

    A p.m. t-storm in spots

    Excellent for stargazing
    • Cloud
      Cover
      0%
    • Precip
      4%
    • Hours of Precip
      1
    more
  • Sun

    Aug 3

    81°Lo 59°

    Partly sunny and beautiful

    Fair for stargazing
    • Cloud
      Cover
      53%
    • Precip
      13%
    • Hours of Precip
      0
    more
  • Mon

    Aug 4

    84°Lo 63°

    Nice with periods of sun

    Very Good for stargazing
    • Cloud
      Cover
      29%
    • Precip
      17%
    • Hours of Precip
      0
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Fri
2am
3am 4am 5am 6am 7am 8am 9am
  2am 3am 4am 5am 6am 7am 8am 9am
Forecast
Mostly Clear
Mostly Clear
Mostly Clear
Mostly Clear
Mostly Sunny
Mostly Sunny
Partly Sunny
Partly Cloudy
Temp (°F) 61° 60° 60° 59° 60° 62° 66° 70°
RealFeel® 60° 60° 59° 58° 59° 62° 66° 72°
Humidity 89% 91% 92% 96% 96% 88% 80% 71%
   
  2am 3am 4am 5am 6am 7am 8am 9am
Rain
 
20%
 
20%
 
20%
 
20%
 
20%
 
16%
 
7%
 
7%
Snow
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
Ice
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
   
  2am 3am 4am 5am 6am 7am 8am 9am
Wind (mph) 1 SW 1 SW 1 SW 1 SW 1 WSW 1 WSW 2 W 2 SW
UV Index 0 0 0 0 0 0 1 2
Cloud Cover 26% 26% 26% 26% 26% 26% 46% 70%
Dew Point 58° 58° 58° 57° 58° 59° 60° 60°
Middle Grid line 75 F Middle Grid line 70 F Middle Grid line 65 F Middle Grid line 60 F Middle Grid line 55 F

Temperature History - Aug 1

more Historical Weather Data >
  Today Normal Record 8/1/2013
High 80° 83° 96° (1991) 81°
Low 58° 63° 53° (1990) 54°

Solunar Information for Joliet, IL

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 5:47 AM with 14:24 of sunlight, then sets at 8:11 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 11:16 AM with 11:33 of moolight, then sets at 10:49 PM

Mon, Aug 4
First
Sun, Aug 10
Full
Sun, Aug 17
Last
Mon, Aug 25
New
Top Story

Joliet Weather Report

Late-Week Thunderstorms in Store for Chicago

July 31, 2014; 2:58 AM ET

Thunderstorms will move into the Chicago area later this week, and the threat for storms will remain into the weekend. more >

Curiosity Tastes Mars

Dec 14, 2012; 5:00 AM ET The Mars Science Laboratory Rover 'Curiosity' continues its sampling and analyzing of the Martian surface.

Fri. Stargazing