• Sat

    Sep 19

    69°Lo 45°

    Variable clouds with showers

    Very Good for stargazing
    • Cloud
      Cover
      4%
    • Precip
      10%
    • Hours of Precip
      5.5
    more
  • Sun

    Sep 20

    66°Lo 44°

    Sun and some clouds

    Stargazing Weather
    • Cloud
      Cover
      29%
    • Precip
      10%
    • Hours of Precip
      0
  • Mon

    Sep 21

    67°Lo 47°

    Mostly cloudy, a little rain

    Stargazing Weather
    • Cloud
      Cover
      17%
    • Precip
      20%
    • Hours of Precip
      1.5
    more
  • Tue

    Sep 22

    66°Lo 43°

    Mostly sunny

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

    Sep 23

    66°Lo 49°

    Mostly sunny

    Stargazing Weather
    • Cloud
      Cover
      50%
    • Precip
      58%
    • Hours of Precip
      1.5
    more
Next Previous
Hi 66° RealFeel® 68° Precipitation 20%

Day

N

E

S

W

  • SSE 5 mph
  • Gusts: 12 mph

Sun and some clouds

  • Max UV Index: 4 (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 44° RealFeel® 42° Precipitation 10%

Night

N

E

S

W

  • SE 6 mph
  • Gusts: 8 mph

Mostly 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 20

more Historical Weather Data >
  Today Normal Record 9/20/2014
High 66° 67° 81° (1978) 72°
Low 44° 44° 25° (1979) 56°

Solunar Information for St. Marys, PA

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:59 AM with 12:16 of sunlight, then sets at 7:15 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 1:42 PM with 10:06 of moolight, then sets at 11:48 PM

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

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.