10-Day Weather Forecast - Mount Gretna, PA

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

Mostly clear in the evening then becoming partly 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.

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. Highs around 40.

Mostly cloudy. Lows around 30.

Mostly cloudy. Highs in the mid 40s.

Partly cloudy. Low temperature around 36F. Dew point will be around 35F with an average humidity of 87%. Winds will be 3 mph from the W.

Sunny. High temperature around 47F. Dew point will be around 39F with an average humidity of 81%. Winds will be 4 mph from the NW.

Mostly clear. Low temperature around 37F. Dew point will be around 34F with an average humidity of 83%. Winds will be 1 mph from the E.

Partly cloudy with a slight chance of rain. Chance of precipitation 30%. High temperature around 46F. Dew point will be around 37F with an average humidity of 80%. Winds will be 4 mph from the S.

Cloudy with a chance of rain. Chance of precipitation 35%. Low temperature around 42F. Dew point will be around 39F with an average humidity of 86%. Winds will be 4 mph from the SE.

Cloudy with a chance of rain. Chance of precipitation 35%. High temperature around 49F. Dew point will be around 43F with an average humidity of 87%. Winds will be 4 mph from the S.

Cloudy with a chance of rain. Chance of precipitation 40%. Low temperature around 44F. Dew point will be around 42F with an average humidity of 87%. Winds will be 2 mph from the S.