Weather in Upper Saint Clair, Pennsylvania, United States

7-Day Detailed Weather Forecast for Upper Saint Clair

Today

Temperature: 54°F

Wind Speed: 6 to 14 mph

Wind Direction: S

Forecast: A slight chance of rain after 5pm. Mostly sunny, with a high near 54. South wind 6 to 14 mph, with gusts as high as 24 mph. Chance of precipitation is 20%. New rainfall amounts less than a tenth of an inch possible.

Tonight

Temperature: 32°F

Wind Speed: 14 to 20 mph

Wind Direction: SW

Forecast: Rain before 4am, then a chance of snow between 4am and 5am, then a chance of rain. Cloudy. Low around 32, with temperatures rising to around 39 overnight. Southwest wind 14 to 20 mph, with gusts as high as 35 mph. Chance of precipitation is 100%. Little or no snow accumulation expected.

Friday

Temperature: 38°F

Wind Speed: 20 to 26 mph

Wind Direction: W

Forecast: Rain likely before 8am, then rain and snow likely between 8am and 1pm. Mostly cloudy. High near 38, with temperatures falling to around 25 in the afternoon. West wind 20 to 26 mph, with gusts as high as 39 mph. Chance of precipitation is 60%. New snow accumulation of less than half an inch possible.

Friday Night

Temperature: 21°F

Wind Speed: 7 to 20 mph

Wind Direction: SW

Forecast: Partly cloudy, with a low around 21. Southwest wind 7 to 20 mph, with gusts as high as 31 mph.

Saturday

Temperature: 45°F

Wind Speed: 7 to 12 mph

Wind Direction: S

Forecast: Mostly cloudy, with a high near 45. South wind 7 to 12 mph.

Saturday Night

Temperature: 28°F

Wind Speed: 12 mph

Wind Direction: SW

Forecast: A slight chance of rain between 1am and 4am, then a slight chance of rain and snow. Mostly cloudy, with a low around 28. Chance of precipitation is 20%. Little or no snow accumulation expected.

Sunday

Temperature: 35°F

Wind Speed: 10 to 15 mph

Wind Direction: W

Forecast: A slight chance of snow before 7am. Mostly sunny, with a high near 35. Little or no snow accumulation expected.

Sunday Night

Temperature: 18°F

Wind Speed: 5 to 10 mph

Wind Direction: W

Forecast: Partly cloudy, with a low around 18.

Monday

Temperature: 33°F

Wind Speed: 6 mph

Wind Direction: SW

Forecast: Partly sunny, with a high near 33.

Monday Night

Temperature: 26°F

Wind Speed: 5 to 9 mph

Wind Direction: S

Forecast: A chance of snow after 1am. Mostly cloudy, with a low around 26. Chance of precipitation is 40%.

Tuesday

Temperature: 42°F

Wind Speed: 9 to 14 mph

Wind Direction: SW

Forecast: A chance of snow before 7am, then a chance of rain and snow. Cloudy, with a high near 42. 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 50%.

Wednesday

Temperature: 43°F

Wind Speed: 7 mph

Wind Direction: W

Forecast: A chance of rain before 7am, then a slight chance of rain and snow. Mostly cloudy, with a high near 43. Chance of precipitation is 30%.

Wednesday Night

Temperature: 32°F

Wind Speed: 7 mph

Wind Direction: S

Forecast: A chance of rain before midnight, then a chance of rain and snow. Mostly cloudy, with a low around 32.