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Penn High School, PA 7-Day Night Weather Forecast
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Penn High School, PA Weather Forecast
Penn High School, PA Weather Forecast Date: 723 AM EDT Wed Sep 16 2026
The area/counties/county of: Mercer, including the cities of: Sharon, Hermitage, and Grove City.or toggle through each period.
Today... Partly sunny. A slight chance of showers this morning, then a chance of showers and thunderstorms this afternoon. Highs in the lower 80s. South winds around 5 mph, becoming west this afternoon. Chance of rain 50%.
Tonight... Mostly cloudy with a chance of showers and thunderstorms. Warm with lows in the mid 60s. North winds around 5 mph, becoming southeast after midnight. Chance of rain 50%.
Thursday... Showers likely. A chance of thunderstorms, mainly in the morning. Humid with highs around 80. West winds 5 to 10 mph. Chance of rain 70%.
Thursday Night... Mostly cloudy. Humid with lows in the lower 60s. North winds 5 to 10 mph.
Friday... Partly cloudy. Highs in the mid 70s. North winds 5 to 10 mph.
Friday Night... Partly cloudy. Lows in the mid 50s.
Saturday... Partly sunny. A chance of showers in the afternoon. Highs in the mid 70s. Chance of rain 40%.
Saturday Night... Showers. Lows in the lower 60s. Chance of rain 90%.
Sunday... Showers, mainly in the morning. Highs in the mid 70s. Chance of rain 90%.
Sunday Night... Considerable cloudiness with a chance of showers. Lows in the upper 50s. Chance of rain 50%.
Monday... Considerable cloudiness with a chance of showers. A chance of thunderstorms in the afternoon. Highs in the mid 70s. Chance of rain 50%.
Monday Night... A chance of thunderstorms in the evening. Mostly cloudy with a chance of showers. Lows in the upper 50s. Chance of rain 50%.
POP = Probability of Precipitation
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