Weather in Saint Marys, Pennsylvania, United States

7-Day Detailed Weather Forecast for Saint Marys

This Afternoon

Temperature: 61°F

Wind Speed: 10 mph

Wind Direction: NW

Forecast: Sunny, with a high near 61. Northwest wind around 10 mph.

Tonight

Temperature: 34°F

Wind Speed: 0 to 9 mph

Wind Direction: NW

Forecast: Areas of frost after 2am. Mostly clear, with a low around 34. Northwest wind 0 to 9 mph.

Monday

Temperature: 56°F

Wind Speed: 0 to 10 mph

Wind Direction: NW

Forecast: Areas of frost before 8am. Mostly sunny, with a high near 56. Northwest wind 0 to 10 mph, with gusts as high as 21 mph.

Monday Night

Temperature: 28°F

Wind Speed: 0 to 10 mph

Wind Direction: NW

Forecast: Widespread frost after midnight. Mostly clear, with a low around 28. Northwest wind 0 to 10 mph.

Tuesday

Temperature: 62°F

Wind Speed: 0 to 6 mph

Wind Direction: W

Forecast: Widespread frost before 9am. Sunny, with a high near 62. West wind 0 to 6 mph.

Tuesday Night

Temperature: 45°F

Wind Speed: 2 to 7 mph

Wind Direction: S

Forecast: Rain showers after 8pm. Mostly cloudy, with a low around 45. Chance of precipitation is 80%. New rainfall amounts less than a tenth of an inch possible.

Wednesday

Temperature: 61°F

Wind Speed: 10 mph

Wind Direction: SW

Forecast: Rain showers before 2pm, then showers and thunderstorms. Cloudy, with a high near 61. Chance of precipitation is 100%.

Wednesday Night

Temperature: 42°F

Wind Speed: 2 to 7 mph

Wind Direction: W

Forecast: Showers and thunderstorms. Mostly cloudy, with a low around 42. Chance of precipitation is 100%.

Thursday

Temperature: 56°F

Wind Speed: 6 to 10 mph

Wind Direction: NW

Forecast: A chance of rain showers. Partly sunny, with a high near 56. Chance of precipitation is 30%.

Thursday Night

Temperature: 41°F

Wind Speed: 2 to 9 mph

Wind Direction: NW

Forecast: A chance of rain showers before 8pm. Partly cloudy, with a low around 41. Chance of precipitation is 30%.

Friday

Temperature: 66°F

Wind Speed: 2 to 8 mph

Wind Direction: W

Forecast: Mostly sunny, with a high near 66.

Friday Night

Temperature: 47°F

Wind Speed: 1 to 7 mph

Wind Direction: W

Forecast: A chance of rain showers after 8pm. Mostly cloudy, with a low around 47. Chance of precipitation is 30%.

Saturday

Temperature: 72°F

Wind Speed: 2 to 9 mph

Wind Direction: W

Forecast: A slight chance of rain showers before 8am, then a chance of showers and thunderstorms. Partly sunny, with a high near 72. Chance of precipitation is 30%.

Saturday Night

Temperature: 51°F

Wind Speed: 2 to 6 mph

Wind Direction: SW

Forecast: A chance of showers and thunderstorms. Mostly cloudy, with a low around 51.