10-Day Weather Forecast - Mount Gretna, PA

Partly sunny. Humid with highs in the lower 80s. East winds around 5 mph becoming south in the afternoon.

Partly cloudy in the evening then mostly cloudy with a chance of showers after midnight. Patchy fog after midnight. Humid with lows in the mid 60s. South winds around 5 mph. Chance of rain 30 percent.

Showers likely in the morning then showers with thunderstorms likely in the afternoon. Humid with highs in the mid 80s. Southwest winds 5 to 10 mph. Chance of rain 80 percent.

Mostly cloudy with showers with thunderstorms likely in the evening then partly cloudy after midnight. Humid with lows in the upper 60s. Southwest winds around 5 mph. Chance of rain 80 percent.

Mostly sunny in the morning then mostly cloudy with showers likely with a chance of thunderstorms in the afternoon. Humid. Very warm with highs in the upper 80s. 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.

Partly sunny. Humid with highs in the mid 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 upper 80s.

Mostly clear. Humid with lows in the mid 60s.

Sunny. Very warm with highs around 90.

Clear. Low temperature around 66F. Dew point will be around 64F with an average humidity of 77%. Winds will be 4 mph from the W.

Mostly sunny with widely scattered thunderstorms. Chance of storms 30%. High temperature around 85F. Dew point will be around 65F with an average humidity of 65%. Winds will be 6 mph from the W.

Clear with a 30% chance for rain and thunderstorms. Low temperature around 66F. Dew point will be around 63F with an average humidity of 76%. Winds will be 4 mph from the NW.

Mostly sunny with widely scattered thunderstorms. Chance of storms 25%. High temperature around 82F. Dew point will be around 64F 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 64F. Dew point will be around 61F with an average humidity of 77%. Winds will be 3 mph from the NW.