Upper St. Clair, PA Current Weather and Forecast

Upper St. Clair, PA Weather Forecast

3:47 PM EDT Thu Jul 4 2024

REST OF TODAY - Mostly cloudy with a chance of showers with a slight chance of thunderstorms. Near steady temperature in the mid 80s. West winds around 5 mph. Chance of rain 50 percent.

TONIGHT - Showers likely with a chance of thunderstorms. Humid with lows in the lower 70s. South winds around 5 mph. Chance of rain 70 percent.

FRIDAY - Mostly cloudy in the morning, then becoming partly sunny. A chance of showers. A slight chance of thunderstorms in the morning, then a chance of thunderstorms in the afternoon. Humid with highs in the upper 80s. Southwest winds 5 to 10 mph. Chance of rain 50 percent. Heat index values in the upper 90s in the afternoon.

FRIDAY NIGHT - Showers likely. Thunderstorms likely, mainly in the evening. Humid with lows around 70. Southwest winds 5 to 10 mph. Chance of rain 70 percent.

SATURDAY - Mostly sunny. Humid with highs in the mid 80s. Southwest winds 5 to 10 mph with gusts up to 20 mph.

SATURDAY NIGHT - Mainly clear. Lows in the lower 60s.

SUNDAY - Mostly sunny. Highs in the mid 80s.

SUNDAY NIGHT - Mainly clear. Lows in the mid 60s.

MONDAY - Mostly sunny. Highs in the lower 90s.

MONDAY NIGHT - Mainly clear in the evening, then becoming mostly cloudy. Lows around 70.

TUESDAY - Partly sunny with a chance of thunderstorms. A chance of showers in the morning, then showers likely in the afternoon. Highs in the mid 80s. Chance of rain 70 percent.

TUESDAY NIGHT - Mostly cloudy with a chance of thunderstorms. Showers likely, mainly in the evening. Lows in the upper 60s. Chance of rain 70 percent.

WEDNESDAY - Partly sunny in the morning, then partly cloudy with a chance of showers and thunderstorms in the afternoon. Highs in the lower 80s. Chance of rain 30 percent.

National Weather Service Pittsburgh PA