10-Day Weather Forecast - Greencastle, PA

Cloudy. A chance of snow in the morning then snow likely in the afternoon. Snow accumulation around an inch. Highs in the lower 30s. South winds around 5 mph. Chance of snow 70 percent.

Mostly cloudy. Snow likely in the evening. Additional snow accumulation up to 1 inch possible. Colder with lows around 5 above. Southwest winds around 5 mph with gusts up to 20 mph increasing to northwest 15 to 20 mph with gusts up to 40 mph after midnight. Chance of snow 70 percent. Wind chill values as low as 4 below after midnight.

Mostly sunny. Much colder with highs around 15. Northwest winds 15 to 20 mph with gusts up to 50 mph. Wind chill values as low as 14 below.

Mostly clear. Cold with lows around 5 above. Northwest winds 15 to 20 mph. Gusts up to 45 mph decreasing to 35 mph after midnight. Wind chill values as low as 12 below.

Mostly sunny. Highs around 20. Wind chill values as low as 15 below in the morning.

Partly cloudy. Lows 5 to 10 above.

Partly sunny. Not as cool with highs around 30.

Mostly cloudy. Lows 10 to 15.

Mostly cloudy in the morning then becoming partly sunny. Highs in the upper 30s.

Partly cloudy. Not as cool with lows in the mid 20s.

Partly sunny in the morning then becoming mostly cloudy. A 30 percent chance of rain showers. Highs in the lower 40s.

Cloudy. Lows around 30.

Mostly cloudy. A chance of rain showers in the afternoon. Highs in the lower 40s. Chance of rain 30 percent.

Partly cloudy with a slight chance of rain-snow mix. Chance of precipitation 30%. Low temperature around 28F. Dew point will be around 22F with an average humidity of 67%. Winds will be 6 mph from the NW.

Cloudy with a chance of rain-snow mix. Chance of precipitation 40%. High temperature around 38F. Dew point will be around 24F with an average humidity of 66%. Winds will be 5 mph from the NW.

Mostly cloudy with a chance of rain-snow mix. Chance of precipitation 40%. Low temperature around 28F. Dew point will be around 23F with an average humidity of 70%. Winds will be 3 mph from the NW.

Cloudy with a slight chance of rain-snow mix. Chance of precipitation 30%. High temperature around 39F. Dew point will be around 26F with an average humidity of 69%. Winds will be 4 mph from the NW.

Mostly cloudy with a chance of rain-snow mix. Chance of precipitation 35%. Low temperature around 29F. Dew point will be around 24F with an average humidity of 70%. Winds will be 4 mph from the NW.