10-Day Weather Forecast - Mount Gretna, PA

Mostly sunny. Highs in the lower 30s. West winds 10 to 15 mph.

Partly cloudy in the evening then becoming mostly cloudy. Lows around 20. West winds 5 to 10 mph.

Partly sunny in the morning then becoming mostly cloudy. Highs in the lower 30s. Northwest winds around 5 mph.

Mostly cloudy. Lows in the lower 20s. West winds around 5 mph.

Mostly sunny. Highs in the mid 30s.

Partly cloudy in the evening then becoming mostly cloudy. Lows around 20.

Mostly cloudy. Highs in the lower 30s.

Mostly cloudy. Lows in the mid 20s.

Mostly cloudy. Not as cool with highs in the mid 40s.

Cloudy. Lows in the mid 30s.

Mostly cloudy with a chance of rain showers in the morning then partly sunny in the afternoon. Highs in the upper 40s. Chance of rain 30 percent.

Partly cloudy. Lows in the lower 30s.

Partly sunny. Highs in the upper 40s.

Mostly cloudy with a slight chance of rain. Chance of precipitation 30%. Low temperature around 40F. Dew point will be around 38F with an average humidity of 86%. Winds will be 3 mph from the SE.

Cloudy with a chance of rain. Chance of precipitation 35%. High temperature around 49F. Dew point will be around 41F with an average humidity of 83%. Winds will be 6 mph from the S.

Cloudy with a chance of rain. Chance of precipitation 40%. Low temperature around 43F. Dew point will be around 40F with an average humidity of 86%. Winds will be 4 mph from the S.

Cloudy with a chance of rain. Chance of precipitation 40%. High temperature around 51F. Dew point will be around 43F with an average humidity of 85%. Winds will be 4 mph from the S.

Cloudy with a chance of rain. Chance of precipitation 40%. Low temperature around 43F. Dew point will be around 41F with an average humidity of 85%. Winds will be 2 mph from the SW.