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Waynecastle, PA 7-Day Night Weather Forecast
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Waynecastle, PA Weather Forecast
Waynecastle, PA Weather Forecast Date: 600 AM EDT Sat Sep 12 2026
The area/counties/county of: Franklin, including the city of Chambersburg.or toggle through each period.
Today... Mostly cloudy. A chance of showers and thunderstorms this afternoon. Highs in the lower 80s. Southeast winds 5 to 10 mph. Chance of rain 50%.
Tonight... Showers with a chance of thunderstorms. Humid with lows in the mid 60s. South winds around 5 mph. Chance of rain 90%.
Sunday... Partly sunny with a chance of showers in the morning, then sunny in the afternoon. Humid with highs in the mid 80s. West winds around 5 mph. Chance of rain 40%.
Sunday Night... Mostly clear in the evening, then becoming partly cloudy. Humid with lows in the lower 60s. Northwest winds 5 to 10 mph.
Monday... Mostly sunny. Highs in the mid 70s. North winds 5 to 10 mph.
Monday Night... Mostly clear. Cooler with lows around 50.
Tuesday... Sunny. Highs in the upper 70s.
Tuesday Night... Partly cloudy. Lows in the mid 50s.
Wednesday... Mostly sunny. Highs in the lower 80s.
Wednesday Night... Partly cloudy in the evening, then becoming mostly clear. Lows in the lower 60s.
Thursday... Mostly sunny. A chance of showers in the afternoon. Humid. Very warm with highs in the mid 80s. Chance of rain 50%.
Thursday Night... Mostly cloudy in the evening, then becoming partly cloudy. A 50% chance of showers. Humid with lows in the lower 60s.
POP = Probability of Precipitation
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