Weather in Upper Saint Clair, Pennsylvania, United States

7-Day Detailed Weather Forecast for Upper Saint Clair

This Afternoon

Temperature: 59°F

Wind Speed: 13 mph

Wind Direction: S

Forecast: A chance of rain after 4pm. Mostly cloudy, with a high near 59. South wind around 13 mph, with gusts as high as 23 mph. Chance of precipitation is 30%. New rainfall amounts less than a tenth of an inch possible.

Tonight

Temperature: 37°F

Wind Speed: 13 to 18 mph

Wind Direction: S

Forecast: Rain. Cloudy. Low around 37, with temperatures rising to around 44 overnight. South wind 13 to 18 mph, with gusts as high as 31 mph. Chance of precipitation is 100%. New rainfall amounts between a quarter and half of an inch possible.

Friday

Temperature: 39°F

Wind Speed: 17 to 25 mph

Wind Direction: W

Forecast: Rain likely before 9am, then a chance of snow between 9am and noon, then scattered snow showers. Mostly cloudy. High near 39, with temperatures falling to around 25 in the afternoon. West wind 17 to 25 mph, with gusts as high as 40 mph. Chance of precipitation is 60%. New snow accumulation of less than half an inch possible.

Friday Night

Temperature: 19°F

Wind Speed: 7 to 18 mph

Wind Direction: SW

Forecast: Mostly cloudy, with a low around 19. Southwest wind 7 to 18 mph, with gusts as high as 31 mph. New snow accumulation of less than half an inch possible.

Saturday

Temperature: 44°F

Wind Speed: 7 to 10 mph

Wind Direction: S

Forecast: Partly sunny, with a high near 44. South wind 7 to 10 mph.

Saturday Night

Temperature: 29°F

Wind Speed: 9 to 13 mph

Wind Direction: SW

Forecast: Mostly cloudy, with a low around 29.

Sunday

Temperature: 33°F

Wind Speed: 13 to 16 mph

Wind Direction: W

Forecast: Mostly sunny, with a high near 33.

Sunday Night

Temperature: 18°F

Wind Speed: 5 to 10 mph

Wind Direction: W

Forecast: Partly cloudy, with a low around 18.

Monday

Temperature: 34°F

Wind Speed: 6 mph

Wind Direction: SW

Forecast: Mostly sunny, with a high near 34.

Monday Night

Temperature: 26°F

Wind Speed: 5 to 9 mph

Wind Direction: S

Forecast: A chance of rain and snow after 1am. Mostly cloudy, with a low around 26. Chance of precipitation is 30%.

Tuesday

Temperature: 44°F

Wind Speed: 10 to 14 mph

Wind Direction: SW

Forecast: A chance of rain and snow. Cloudy, with a high near 44. Chance of precipitation is 50%.

Tuesday Night

Temperature: 34°F

Wind Speed: 7 to 10 mph

Wind Direction: W

Forecast: A chance of rain. Mostly cloudy, with a low around 34. Chance of precipitation is 30%.

Wednesday

Temperature: 45°F

Wind Speed: 7 mph

Wind Direction: W

Forecast: A chance of rain. Mostly cloudy, with a high near 45. Chance of precipitation is 30%.

Wednesday Night

Temperature: 38°F

Wind Speed: 8 mph

Wind Direction: SE

Forecast: A chance of rain. Mostly cloudy, with a low around 38.