10-Day Weather Forecast - Clarks Summit, PA

Mostly sunny. Highs around 80. Northwest winds around 5 mph.

Clear. Lows in the mid 50s. Northwest winds around 5 mph becoming south after midnight.

Mostly sunny. Highs in the lower 80s. South winds 5 to 10 mph with gusts up to 20 mph.

Partly cloudy with a 30 percent chance of showers. Lows in the lower 60s. South winds 5 to 10 mph with gusts up to 20 mph.

Showers likely with a chance of thunderstorms. Highs in the upper 70s. Chance of rain 70 percent.

Showers likely with a chance of thunderstorms. Lows in the lower 60s. Chance of rain 70 percent.

Partly sunny with a chance of showers. Highs in the upper 70s. Chance of rain 50 percent.

Mostly clear. Lows in the lower 50s.

Mostly sunny. Highs in the lower 70s.

Mostly clear. Lows in the upper 40s.

Mostly sunny. Highs in the lower 70s.

Mostly clear. Lows in the upper 40s.

Mostly sunny. Highs in the mid 70s.

Partly cloudy. Low temperature around 54F. Dew point will be around 52F with an average humidity of 79%. Winds will be 2 mph from the W.

Mostly sunny. High temperature around 74F. Dew point will be around 56F with an average humidity of 71%. Winds will be 2 mph from the W.

Partly cloudy. Low temperature around 56F. Dew point will be around 54F with an average humidity of 80%. Winds will be 1 mph from the SW.

Mostly sunny. High temperature around 73F. Dew point will be around 57F with an average humidity of 73%. Winds will be 2 mph from the W.

Partly cloudy. Low temperature around 57F. Dew point will be around 54F with an average humidity of 79%. Winds will be 1 mph from the S.