• Wed

    Aug 19

    77°Lo 57°

    Clouds and sun

    Stargazing Weather
    • Cloud
      Cover
      49%
    • Precip
      20%
    • Hours of Precip
      0
    more
  • Thu

    Aug 20

    75°Lo 57°

    Times of clouds and sun

    Stargazing Weather
    • Cloud
      Cover
      55%
    • Precip
      25%
    • Hours of Precip
      0
    more
  • Fri

    Aug 21

    74°Lo 60°

    Mostly sunny

    Stargazing Weather
    • Cloud
      Cover
      4%
    • Precip
      5%
    • Hours of Precip
      0
  • Sat

    Aug 22

    75°Lo 66°

    Partly sunny

    Stargazing Weather
    • Cloud
      Cover
      7%
    • Precip
      20%
    • Hours of Precip
      0
    more
  • Sun

    Aug 23

    75°Lo 66°

    Sunny

    Stargazing Weather
    • Cloud
      Cover
      0%
    • Precip
      5%
    • Hours of Precip
      0
    more
Next Previous
Hi 74° RealFeel® 75° Precipitation 20%

Day

N

E

S

W

  • NE 12 mph
  • Gusts: 24 mph

Mostly sunny

  • Max UV Index: 6 (High)
  • 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 60° RealFeel® 59° Precipitation 5%

Night

N

E

S

W

  • NE 8 mph
  • Gusts: 21 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 - Aug 21

more Historical Weather Data >
  Today Normal Record 8/21/2014
High 74° 82° 99° (1955) 83°
Low 60° 66° 46° (1950) 71°

Solunar Information for Chicago, IL

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:05 AM with 13:38 of sunlight, then sets at 7:43 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 12:41 PM with 10:37 of moolight, then sets at 11:18 PM

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

Chicago Weather Report

Chicago: Unsettled Weather to Make Early-Week Return

July 30, 2015; 4:36 AM ET

Temperatures will stay in the 80s, with the daytime high slowly working its way into the low 80s by Monday. 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.