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Borough of Chambersburg, PAChambersburg, PA 7-Day Night Weather Forecast
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Chambersburg, PA Weather Forecast
Chambersburg, PA Weather Forecast Date: 1200 AM EDT Sat Oct 24 2026
The area/counties/county of: Franklin, including the city of Chambersburg.or toggle through each period.
Rest of Tonight... Mostly clear. Patchy fog. Lows in the mid 30s. Light and variable winds.
Saturday... Patchy fog in the morning. Sunny. Highs in the lower 60s. Light and variable winds, becoming southeast around 5 mph in the afternoon.
Saturday Night... Clear. Patchy fog after midnight. Lows in the mid 30s. Light and variable winds.
Sunday... Patchy fog in the morning. Sunny. Highs in the mid 60s. Light and variable winds, becoming south around 5 mph in the afternoon.
Sunday Night... Mostly clear. Patchy fog in the evening. Areas of fog after midnight. Lows in the upper 30s. Light and variable winds.
Monday... Areas of fog in the morning. Sunny. Highs in the upper 60s.
Monday Night... Mostly clear. Lows in the mid 40s.
Tuesday... Sunny. Highs in the mid 60s.
Tuesday Night... Partly cloudy. Lows in the lower 40s.
Wednesday... Partly sunny in the morning, then becoming mostly cloudy. Highs in the lower 60s.
Wednesday Night... Mostly cloudy. Lows in the mid 40s.
Thursday... Mostly sunny. Highs in the upper 60s.
Thursday Night... Partly cloudy. Lows in the upper 40s.
POP = Probability of Precipitation
Chambersburg Radar Loop
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