


Current conditions at
Pittsburgh - Allegheny County Airport (KAGC)
Lat: 40.36°NLon: 79.92°WElev: 1237ft.
Fair
74°F
23°C
Humidity | 48% |
Wind Speed | Vrbl 6 mph |
Barometer | 30.22 in (1023.0 mb) |
Dewpoint | 53°F (12°C) |
Visibility | 10.00 mi |
Last update | 4 Aug 10:53 am EDT |
Extended Forecast for
Upper St. Clair PA
Today
High: 84 °F
Mostly Sunny
Tonight
Low: 63 °F
Partly Cloudy
Tuesday
High: 83 °F
Partly Sunny
Tuesday Night
Low: 64 °F
Mostly Cloudy
Wednesday
High: 81 °F
Slight Chance
ShowersWednesday Night
Low: 64 °F
Partly Cloudy
Thursday
High: 83 °F
Chance
SprinklesThursday Night
Low: 65 °F
Chance
SprinklesFriday
High: 85 °F
Sunny
Detailed Forecast
Today
Mostly sunny, with a high near 84. East wind around 6 mph.
Tonight
Partly cloudy, with a low around 63. Southeast wind 3 to 5 mph.
Tuesday
Partly sunny, with a high near 83. Southeast wind 3 to 8 mph.
Tuesday Night
Mostly cloudy, with a low around 64. Southeast wind 3 to 6 mph.
Wednesday
A chance of sprinkles with a slight chance of showers before 2pm, then a slight chance of showers after 2pm. Partly sunny, with a high near 81. Southeast wind 6 to 9 mph. Chance of precipitation is 20%.
Wednesday Night
Partly cloudy, with a low around 64.
Thursday
A chance of sprinkles before 2pm. Mostly sunny, with a high near 83.
Thursday Night
A chance of sprinkles between 8pm and 2am. Mostly clear, with a low around 65.
Friday
Sunny, with a high near 85.
Friday Night
Mostly clear, with a low around 65.
Saturday
A chance of sprinkles. Sunny, with a high near 87.
Saturday Night
A chance of sprinkles. Partly cloudy, with a low around 67.
Sunday
Mostly sunny, with a high near 89.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
Upper St. Clair PA
40.33°N 80.09°W (Elev. 1178 ft)
40.33°N 80.09°W (Elev. 1178 ft)
10:04 am EDT Aug 4, 2025
11am EDT Aug 4, 2025-6pm EDT Aug 10, 2025