10-Day Weather Forecast - Charlestown, PA

Mostly sunny. Highs in the mid 50s. West winds 10 to 15 mph with gusts up to 25 mph.

Partly cloudy. Lows in the mid 30s. West winds 5 to 10 mph with gusts up to 25 mph.

Mostly sunny. Cooler with highs in the mid 40s. Northwest winds 10 to 15 mph with gusts up to 30 mph.

Mostly clear. Colder with lows in the mid 20s.

Sunny. Highs in the lower 50s.

Mostly clear in the evening then becoming partly cloudy. Lows in the mid 30s.

Mostly sunny. Not as cool with highs in the lower 60s.

Partly cloudy. Not as cool with lows in the mid 40s.

Mostly sunny. Highs in the lower 70s.

Mostly clear in the evening then becoming partly cloudy. Lows in the upper 40s.

Mostly sunny. Highs in the mid 70s.

Mostly clear. Low temperature around 51F. Dew point will be around 49F with an average humidity of 69%. Winds will be 2 mph from the NE.

Partly cloudy. High temperature around 75F. Dew point will be around 51F with an average humidity of 62%. Winds will be 5 mph from the S.

Partly cloudy. Low temperature around 57F. Dew point will be around 50F with an average humidity of 63%. Winds will be 4 mph from the S.

Partly cloudy with a slight chance of rain. Chance of precipitation 30%. High temperature around 77F. Dew point will be around 56F with an average humidity of 66%. Winds will be 6 mph from the SW.

Partly cloudy with a chance of rain. Chance of precipitation 35%. Low temperature around 61F. Dew point will be around 56F with an average humidity of 69%. Winds will be 3 mph from the SW.

Partly cloudy with a slight chance of rain. Chance of precipitation 30%. High temperature around 73F. Dew point will be around 57F with an average humidity of 71%. Winds will be 4 mph from the SW.

Partly cloudy with a chance of rain. Chance of precipitation 35%. Low temperature around 55F. Dew point will be around 51F with an average humidity of 69%. Winds will be 1 mph from the NW.