Weather in Upper Saint Clair, Pennsylvania, United States

7-Day Detailed Weather Forecast for Upper Saint Clair

Overnight

Temperature: 5°F

Wind Speed: 12 mph

Wind Direction: NW

Forecast: A chance of snow. Cloudy. Low around 5, with temperatures rising to around 13 overnight. Wind chill values as low as -1. Northwest wind around 12 mph, with gusts as high as 23 mph. Chance of precipitation is 40%. Little or no snow accumulation expected.

Sunday

Temperature: 17°F

Wind Speed: 10 to 15 mph

Wind Direction: NW

Forecast: A chance of snow showers before 5pm. Mostly cloudy, with a high near 17. Wind chill values as low as -11. Northwest wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 50%. New snow accumulation of less than half an inch possible.

Sunday Night

Temperature: 11°F

Wind Speed: 8 to 14 mph

Wind Direction: W

Forecast: A slight chance of snow showers before 7pm. Mostly cloudy, with a low around 11. Wind chill values as low as 0. West wind 8 to 14 mph, with gusts as high as 24 mph. Chance of precipitation is 20%. Little or no snow accumulation expected.

Monday

Temperature: 22°F

Wind Speed: 9 to 13 mph

Wind Direction: SW

Forecast: Mostly cloudy, with a high near 22. Wind chill values as low as -1. Southwest wind 9 to 13 mph.

Monday Night

Temperature: 14°F

Wind Speed: 6 to 9 mph

Wind Direction: SW

Forecast: Partly cloudy, with a low around 14. Southwest wind 6 to 9 mph.

Tuesday

Temperature: 33°F

Wind Speed: 6 to 10 mph

Wind Direction: SW

Forecast: Mostly sunny, with a high near 33.

Tuesday Night

Temperature: 28°F

Wind Speed: 8 to 13 mph

Wind Direction: SW

Forecast: Partly cloudy, with a low around 28.

Wednesday

Temperature: 40°F

Wind Speed: 8 to 14 mph

Wind Direction: SW

Forecast: Partly sunny, with a high near 40.

Wednesday Night

Temperature: 28°F

Wind Speed: 5 to 9 mph

Wind Direction: S

Forecast: A slight chance of rain after 1am. Mostly cloudy, with a low around 28.

Thursday

Temperature: 51°F

Wind Speed: 9 to 16 mph

Wind Direction: S

Forecast: Rain. Mostly cloudy, with a high near 51. Chance of precipitation is 80%.

Thursday Night

Temperature: 25°F

Wind Speed: 17 mph

Wind Direction: SW

Forecast: Rain before 1am, then a chance of rain and snow. Mostly cloudy, with a low around 25. Chance of precipitation is 80%.

Friday

Temperature: 34°F

Wind Speed: 7 to 14 mph

Wind Direction: W

Forecast: A chance of rain and snow before 7am. Partly sunny, with a high near 34. Chance of precipitation is 30%.

Friday Night

Temperature: 23°F

Wind Speed: 5 to 8 mph

Wind Direction: SW

Forecast: A slight chance of freezing rain after 1am. Mostly cloudy, with a low around 23.

Saturday

Temperature: 46°F

Wind Speed: 8 to 13 mph

Wind Direction: S

Forecast: A slight chance of freezing rain before 7am, then a chance of rain. Mostly cloudy, with a high near 46.