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Wcha-Am Chambersburg, PA 7-Day Night Weather Forecast
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Wcha-Am Chambersburg, PA Weather Forecast
Wcha-Am Chambersburg, PA Weather Forecast Date: 900 AM EDT Tue Sep 01 2026
The area/counties/county of: Franklin, including the city of Chambersburg.or toggle through each period.
Today... Mostly sunny. Hot with highs around 90. Southwest winds 5 to 10 mph.
Tonight... Partly cloudy in the evening, then becoming mostly cloudy. A slight chance of showers and thunderstorms. Warm with lows in the lower 70s. West winds around 5 mph in the evening, becoming light and variable. Chance of rain 20%.
Wednesday... Mostly sunny. Hot with highs in the upper 80s. Southeast winds around 5 mph. Heat index values around 100.
Wednesday Night... A chance of thunderstorms in the evening. Mostly cloudy with a chance of showers. Some thunderstorms May be severe. Warm with lows in the lower 70s. South winds around 5 mph. Chance of rain 50%.
Thursday... Mostly sunny. Hot with highs in the lower 90s. West winds 5 to 10 mph. Heat index values between 100 and 104.
Thursday Night... Partly cloudy. Humid, warm with lows around 70.
Friday... Mostly sunny. Humid. Very warm with highs in the upper 80s.
Friday Night... Mostly cloudy. Humid with lows in the mid 60s.
Saturday... Mostly sunny. Highs in the lower 80s.
Saturday Night... Partly cloudy. Lows in the upper 50s.
Sunday... Mostly sunny. Highs around 80.
Sunday Night... Partly cloudy. Lows in the upper 50s.
POP = Probability of Precipitation
Wcha-Am Chambersburg Radar Loop
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