• Today

    Jul 29

    86°Lo 67°

    A thunderstorm in spots

    Good for stargazing
    • Cloud
      Cover
      13%
    • Precip
      2%
    • Hours of Precip
      0.5
    more
  • Thu

    Jul 30

    88°Lo 68°

    Sunny; breezy in the p.m.

    Good for stargazing
    • Cloud
      Cover
      14%
    • Precip
      12%
    • Hours of Precip
      0
    more
  • Fri

    Jul 31

    89°Lo 65°

    Sunny to partly cloudy

    Good for stargazing
    • Cloud
      Cover
      19%
    • Precip
      60%
    • Hours of Precip
      2
  • Sat

    Aug 1

    84°Lo 66°

    Sunny and pleasant

    Fair for stargazing
    • Cloud
      Cover
      76%
    • Precip
      60%
    • Hours of Precip
      1
    more
  • Sun

    Aug 2

    83°Lo 68°

    Variable clouds, a t-storm

    Good for stargazing
    • Cloud
      Cover
      6%
    • Precip
      11%
    • Hours of Precip
      1
    more
Next Previous
Hi 89° RealFeel® 90° Precipitation 15%

Day

N

E

S

W

  • WSW 12 mph
  • Gusts: 18 mph

Sunny to partly cloudy

  • Max UV Index: 7 (High)
  • Thunderstorms: 24%
  • Precipitation: 0 in
  • Rain: 0 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 0 hrs
  • Hours of Rain: 0 hrs
Lo 65° RealFeel® 63° Precipitation 60%

Night

N

E

S

W

  • WNW 8 mph
  • Gusts: 16 mph

A shower in the evening; otherwise, mainly clear

  • Max UV Index: N/A
  • Thunderstorms: 29%
  • Precipitation: 0.13 in
  • Rain: 0.13 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 2 hrs
  • Hours of Rain: 2 hrs

Temperature History - Jul 31

more Historical Weather Data >
  Today Normal Record 7/31/2014
High 89° 83° 98° (2006) 83°
Low 65° 64° 50° (1997) 57°

Solunar Information for Westchester, IL

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 5:44 AM with 14:27 of sunlight, then sets at 8:11 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 8:12 PM with 11:00 of moolight, then sets at 7:12 AM

Fri, Jul 31
Full
Fri, Aug 7
Last
Fri, Aug 14
New
Sat, Aug 22
First

Westchester Weather Report

Chicago: Pleasant Weather Conditions Into Late Week

July 29, 2015; 12:45 AM ET

The Chicago area will have pleasant weather conditions heading 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