10-Day Weather Forecast - Chambersburg, PA

Mostly cloudy. Patchy fog in the morning. Numerous showers and scattered thunderstorms in the afternoon. Humid with highs in the mid 80s. Southwest winds around 5 mph. Chance of rain 70 percent.

Partly cloudy with numerous showers and scattered thunderstorms in the evening then mostly clear after midnight. Humid with lows in the upper 60s. Southwest winds around 5 mph. Chance of rain 70 percent.

Mostly sunny in the morning then mostly cloudy with showers likely with a chance of thunderstorms in the afternoon. Humid with highs in the mid 80s. West winds 5 to 10 mph. Chance of rain 70 percent.

Mostly cloudy. Showers likely with a chance of thunderstorms in the evening. Humid with lows in the mid 60s. Chance of rain 70 percent.

Mostly sunny. Humid with highs in the lower 80s.

Partly cloudy. Lows in the lower 60s.

Mostly sunny. Highs in the lower 80s.

Partly cloudy. Lows in the lower 60s.

Mostly sunny. Highs in the mid 80s.

Partly cloudy in the evening then clearing. Lows in the mid 60s.

Sunny. Very warm with highs in the upper 80s.

Clear. Low temperature around 68F. Dew point will be around 66F with an average humidity of 75%. Winds will be 4 mph from the W.

Mostly sunny with widely scattered thunderstorms. Chance of storms 25%. High temperature around 87F. Dew point will be around 67F with an average humidity of 66%. Winds will be 6 mph from the W.

Clear with widely scattered thunderstorms. Chance of storms 25%. Low temperature around 69F. Dew point will be around 65F with an average humidity of 74%. Winds will be 3 mph from the NW.

Mostly sunny with a 25% chance for rain and thunderstorms. High temperature around 84F. Dew point will be around 65F with an average humidity of 65%. Winds will be 5 mph from the NW.

Mostly clear with widely scattered thunderstorms. Chance of storms 25%. Low temperature around 67F. Dew point will be around 63F with an average humidity of 74%. Winds will be 3 mph from the NW.