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William Penn School, PA 7-Day Night Weather Forecast
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William Penn School, PA Weather Forecast
William Penn School, PA Weather Forecast Date: 900 AM EDT Thu Aug 20 2026
The area/counties/county of: York, including the city of York.or toggle through each period.
Today... Partly sunny with a chance of showers with a slight chance of thunderstorms this morning, then showers with a chance of thunderstorms this afternoon. Some thunderstorms May produce gusty winds and heavy rainfall, then some thunderstorms May produce damaging winds and heavy rainfall this afternoon. Highs in the upper 70s. Northeast winds around 5 mph. Chance of rain near 100%.
Tonight... Mostly cloudy. A chance of showers with a slight chance of thunderstorms in the evening. Some thunderstorms May be severe with damaging winds and heavy rainfall. Humid with lows in the lower 60s. North winds around 5 mph. Chance of rain 50%.
Friday... Mostly sunny. Humid with highs in the upper 70s. Northeast winds around 5 mph.
Friday Night... Partly cloudy in the evening, then becoming mostly cloudy. A chance of showers in the evening, then showers likely after midnight. Humid with lows in the mid 60s. East winds around 5 mph. Chance of rain 60%.
Saturday... Showers likely. Humid with highs in the upper 70s. Southeast winds around 5 mph. Chance of rain 70%.
Saturday Night... Mostly cloudy. Showers likely with a chance of thunderstorms in the evening, then a chance of showers after midnight. Patchy fog after midnight. Humid with lows in the mid 60s. Chance of rain 70%.
Sunday... Mostly sunny. A chance of showers and thunderstorms in the afternoon. Humid with highs around 80. Chance of rain 40%.
Sunday Night... Partly cloudy with a chance of showers and thunderstorms in the evening, then mostly clear after midnight. Lows in the lower 60s. Chance of rain 40%.
Monday... Sunny. Highs in the upper 70s.
Monday Night... Mostly clear. Lows in the upper 50s.
Tuesday... Sunny. Highs in the upper 70s.
Tuesday Night... Mostly clear in the evening, then becoming partly cloudy. Lows in the lower 60s.
POP = Probability of Precipitation
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