10-Day Weather Forecast - Greencastle, PA

Mostly sunny. Highs in the mid 30s. West winds 5 to 10 mph with gusts up to 20 mph.

Partly cloudy in the evening then becoming mostly cloudy. Lows around 20. Northwest winds around 5 mph.

Mostly cloudy. Highs in the lower 30s. Northwest winds around 5 mph in the morning becoming light and variable.

Mostly cloudy. Lows in the lower 20s.

Mostly sunny. Highs in the mid 30s.

Mostly cloudy. Lows around 20.

Mostly cloudy. Highs in the mid 30s.

Mostly cloudy. Lows in the upper 20s.

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

Mostly cloudy. Lows in the mid 30s.

Mostly cloudy. A chance of rain showers in the morning. Warm with highs in the lower 50s. Chance of rain 30 percent.

Partly cloudy. Low temperature around 39F. Dew point will be around 35F with an average humidity of 80%. Winds will be 6 mph from the W.

Mostly sunny with a slight chance of rain. Chance of precipitation 25%. High temperature around 50F. Dew point will be around 38F with an average humidity of 72%. Winds will be 5 mph from the W.

Mostly clear. Low temperature around 40F. Dew point will be around 35F with an average humidity of 76%. Winds will be 2 mph from the W.

Cloudy with a slight chance of rain. Chance of precipitation 25%. High temperature around 47F. Dew point will be around 37F with an average humidity of 77%. Winds will be 3 mph from the SW.

Cloudy with a chance of rain. Chance of precipitation 35%. Low temperature around 43F. Dew point will be around 39F with an average humidity of 81%. Winds will be 3 mph from the S.

Cloudy with a chance of rain. Chance of precipitation 40%. High temperature around 51F. Dew point will be around 42F with an average humidity of 79%. Winds will be 3 mph from the SW.

Cloudy with a chance of rain. Chance of precipitation 35%. Low temperature around 45F. Dew point will be around 41F with an average humidity of 79%. Winds will be 3 mph from the SW.