• Today

    Sep 17

    69°Lo 44°

    Sunshine and pleasant

    Excellent for stargazing
    • Cloud
      Cover
      0%
    • Precip
      2%
    • Hours of Precip
      0
    more
  • Thu

    Sep 18

    69°Lo 48°

    Mostly sunny and pleasant

    Excellent for stargazing
    • Cloud
      Cover
      2%
    • Precip
      2%
    • Hours of Precip
      0
  • Fri

    Sep 19

    72°Lo 60°

    Pleasant with clouds and sun

    Good for stargazing
    • Cloud
      Cover
      36%
    • Precip
      12%
    • Hours of Precip
      0
    more
  • Sat

    Sep 20

    80°Lo 60°

    A couple of p.m. t-storms

    Poor for stargazing
    • Cloud
      Cover
      86%
    • Precip
      72%
    • Hours of Precip
      3.5
    more
  • Sun

    Sep 21

    76°Lo 52°

    A morning shower possible

    Excellent for stargazing
    • Cloud
      Cover
      1%
    • Precip
      14%
    • Hours of Precip
      0
    more
Next Previous
Hi 69° RealFeel® 71° Precipitation 2%

Day

N

E

S

W

  • NE 5 mph
  • Gusts: 8 mph

Mostly sunny and pleasant

  • Max UV Index: 5 (Moderate)
  • Thunderstorms: 0%
  • Precipitation: 0 in
  • Rain: 0 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 0 hrs
  • Hours of Rain: 0 hrs
Lo 48° RealFeel® 46° Precipitation 2%

Night

N

E

S

W

  • ESE 3 mph
  • Gusts: 5 mph

Clear

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

Temperature History - Sep 18

more Historical Weather Data >
  Today Normal Record 9/18/2013
High 69° 76° 92° (1988) 82°
Low 48° 54° 40° (2012) 58°

Solunar Information for Joliet, IL

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:36 AM with 12:21 of sunlight, then sets at 6:57 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 1:25 AM with 14:25 of moolight, then sets at 3:50 PM

Wed, Sep 24
New
Wed, Oct 1
First
Wed, Oct 8
Full
Wed, Oct 15
Last
Top Story

Joliet Weather Report

Chicago: Cooler, Fall-Like Temperatures to Linger

September 17, 2014; 1:12 AM ET

The cooler, below-average conditions responsible for the fall-like feel will hold through the end of the week over the Chicago area. more >

Lunar Reconnaissance Orbiter Studies Moon

Sep 14, 2014; 5:00 AM ET We now know the topographical structure of the moon better than our own planet thanks to LRO.

Thu. Stargazing