10-Day Weather Forecast - Greencastle, PA

Sunny colder with highs in the lower 20s. West winds 5 to 10 mph with gusts up to 25 mph. Wind chill values as low as 5 below in the morning.

Mostly clear. Lows around 10 above. Southwest winds around 5 mph.

Partly sunny. Not as cool with highs in the mid 30s. South winds 5 to 10 mph with gusts up to 25 mph. Wind chill values as low as 5 above in the morning.

Mostly cloudy. Not as cool with lows in the upper 20s.

Mostly sunny. Highs in the lower 40s.

Mostly clear in the evening then becoming partly cloudy. Lows around 20.

Partly sunny. Cooler with highs in the lower 30s.

Mostly cloudy in the evening then becoming partly cloudy. Colder with lows around 10 above. Wind chill values as low as 5 below.

Partly sunny. Much colder with highs 15 to 20. Wind chill values as low as 5 below.

Mostly cloudy. Cold with lows around 5 above. Wind chill values as low as 5 below.

Partly sunny with a 40 percent chance of snow. Highs around 20.

Clear. Low temperature around 9F. Dew point will be around 2F with an average humidity of 66%. Winds will be 7 mph from the NW.

Sunny. High temperature around 24F. Dew point will be around 6F with an average humidity of 59%. Winds will be 10 mph from the W.

Clear. Low temperature around 11F. Dew point will be around 6F with an average humidity of 67%. Winds will be 7 mph from the W.

Sunny. High temperature around 25F. Dew point will be around 9F with an average humidity of 62%. Winds will be 9 mph from the W.

Clear. Low temperature around 13F. Dew point will be around 9F with an average humidity of 72%. Winds will be 6 mph from the NW.

Mostly cloudy. High temperature around 25F. Dew point will be around 11F with an average humidity of 67%. Winds will be 7 mph from the W.

Partly cloudy. Low temperature around 13F. Dew point will be around 10F with an average humidity of 73%. Winds will be 7 mph from the NW.