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Upper Ste. Clair High School, PA 7-Day Weather Forecast
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Upper Ste. Clair High School Weather Forecast
Upper Ste. Clair High School, PA Weather Forecast Date: 442 AM EDT Sun Aug 16 2026
Weather forecast for Upper Ste. Clair High School, PA
Today Hi: 81°FHi: 27°C Lo: 70°F Lo: 21°C |
Today... Showers. A chance of thunderstorms this morning, then thunderstorms likely this afternoon. Some thunderstorms May produce heavy rainfall this morning. Some thunderstorms May produce heavy rainfall this afternoon. Highs in the lower 80s. Southwest winds 5 to 10 mph with gusts up to 20 mph. Chance of rain near 100%. |
| Mon Hi: 81°FHi: 27°C Lo: 60°F Lo: 16°C |
Monday... Mostly cloudy with a slight chance of showers in the morning, then partly sunny with a chance of showers with a slight chance of thunderstorms in the afternoon. Humid with highs in the lower 80s. West winds 5 to 10 mph. Chance of rain 50%. |
Tue Hi: 80°FHi: 27°C Lo: 61°F Lo: 16°C |
Tuesday... Patchy fog in the morning. Mostly sunny. Highs around 80. West winds 5 to 10 mph. |
| Wed Hi: 80°FHi: 27°C Lo: 61°F Lo: 16°C |
Wednesday... Mostly sunny in the morning, then partly sunny with showers likely with a chance of thunderstorms in the afternoon. Highs around 80. Chance of rain 70%. |
Thu Hi: 79°FHi: 26°C Lo: 59°F Lo: 15°C |
Thursday... Partly sunny with a chance of showers in the morning, then partly cloudy in the afternoon. Highs in the upper 70s. Chance of rain 40%. |
Fri Hi: 79°FHi: 26°C Lo: 59°F Lo: 15°C |
Friday... Partly cloudy in the morning, then becoming partly sunny. Highs in the upper 70s. |
| Sat Hi: 80°FHi: 27°C |
Saturday... Partly sunny. A chance of showers in the afternoon. Highs around 80. Chance of rain 30%. |
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