• Tonight

    Sep 3

    Lo 67°

    A thunderstorm in spots early

    Stargazing Weather
    • Cloud
      Cover
      50%
    • Precip
      40%
    • Hours of Precip
      1
    more
  • Fri

    Sep 4

    86°Lo 68°

    Partly sunny with a t-storm

    Fair for stargazing
    • Cloud
      Cover
      27%
    • Precip
      40%
    • Hours of Precip
      2.5
  • Sat

    Sep 5

    88°Lo 67°

    Partly sunny, warm and humid

    Good for stargazing
    • Cloud
      Cover
      33%
    • Precip
      7%
    • Hours of Precip
      0
    more
  • Sun

    Sep 6

    90°Lo 72°

    Partly sunny, warm and humid

    Fair for stargazing
    • Cloud
      Cover
      80%
    • Precip
      55%
    • Hours of Precip
      1
    more
  • Mon

    Sep 7

    85°Lo 67°

    Mostly cloudy with a t-storm

    Poor for stargazing
    • Cloud
      Cover
      95%
    • Precip
      25%
    • Hours of Precip
      2
    more
Next Previous
A shower or thunderstorm 70° Lo 68° RealFeel® 72° / 66°

N

E

S

W

  • Precipitation: 40%
  • Rain: 0.04 in
  • Snow: 0 in
  • Humidity: 91%
  • Cloud Cover: 29%
  • Dew Point: 66° F
  • Visibility: 9 mi
2 mph

Temperature History - Sep 4

more Historical Weather Data >
  Today Normal Record 9/4/2014
High 86° 79° N/A 84°
Low 68° 60° N/A 69°

Solunar Information for St. Charles, IL

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:22 AM with 13:00 of sunlight, then sets at 7:22 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 11:29 PM with 14:40 of moolight, then sets at 2:09 PM

Sat, Sep 5
Last
Sun, Sep 13
New
Mon, Sep 21
First
Mon, Sep 28
Full

St. Charles Weather Report

Chicago: Sun, Humidity to Grip Region Before Stormy Labor Day

September 3, 2015; 5:03 PM ET

As the Labor Day weekend shapes up, Chicago residents will see mostly sunny and humid conditions until the holiday itself on 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.

Fri. Stargazing