10-Day Weather Forecast - Chambersburg, PA

Mostly sunny. Highs in the mid 80s. East winds around 5 mph, becoming south around 5 mph in the afternoon.

Partly cloudy in the evening, then becoming mostly cloudy. Lows in the mid 60s. South winds 5 to 10 mph.

Partly sunny. Showers likely with a chance of thunderstorms in the afternoon. Some thunderstorms may produce gusty winds in the afternoon. Humid with highs in the mid 80s. South winds around 5 mph. Chance of rain 60 percent.

Mostly cloudy. Showers likely with a chance of thunderstorms in the evening, then a chance of showers after midnight. Some thunderstorms may produce gusty winds in the evening. Humid with lows in the mid 60s. Chance of rain 60 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. Humid with highs in the mid 80s.

Partly cloudy. Humid with lows in the mid 60s.

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

Mostly clear with a slight chance of rain. Chance of precipitation 25%. Low temperature around 68F. Dew point will be around 65F with an average humidity of 73%. Winds will be 2 mph from the W.

Mostly sunny with a 30% chance for rain and thunderstorms. High temperature around 87F. Dew point will be around 67F with an average humidity of 68%. Winds will be 3 mph from the W.

Partly cloudy with a 35% chance for rain and thunderstorms. Low temperature around 67F. Dew point will be around 65F with an average humidity of 79%. Winds will be 1 mph from the W.

Mostly sunny with a 35% chance for rain and thunderstorms. High temperature around 82F. Dew point will be around 66F with an average humidity of 72%. Winds will be 2 mph from the N.

Clear with a 30% chance for rain and thunderstorms. Low temperature around 65F. Dew point will be around 62F with an average humidity of 79%. Winds will be 2 mph from the NE.

Sunny with a slight chance of rain. Chance of precipitation 30%. High temperature around 79F. Dew point will be around 63F with an average humidity of 71%. Winds will be 2 mph from the NE.

Clear with a slight chance of rain. Chance of precipitation 30%. Low temperature around 63F. Dew point will be around 60F with an average humidity of 80%. Winds will be 1 mph from the E.