10-Day Weather Forecast - Greencastle, PA

Patchy fog in the morning. Mostly cloudy with a chance of showers in the morning then partly sunny in the afternoon. Humid with highs in the upper 70s. Northeast winds around 5 mph becoming southeast in the afternoon. Chance of rain 50 percent.

Mostly cloudy. Patchy fog. A chance of showers after midnight. Humid with lows in the mid 60s. South winds around 5 mph. Chance of rain 40 percent.

Mostly cloudy. A chance of showers and thunderstorms in the morning then showers with thunderstorms likely in the afternoon. Humid with highs in the mid 80s. Southwest winds around 5 mph. Chance of rain 90 percent.

Mostly cloudy with showers with a chance of thunderstorms in the evening then mostly clear after midnight. Humid with lows in the mid 60s. Southwest winds around 5 mph. Chance of rain 90 percent.

Mostly sunny with a chance of showers in the morning then mostly cloudy with showers likely with a chance of thunderstorms in the afternoon. Humid with highs in the mid 80s. Chance of rain 70 percent.

Mostly cloudy. Showers likely with a chance of thunderstorms in the evening then a chance of showers after midnight. Humid with lows in the mid 60s. Chance of rain 70 percent.

Partly sunny with a chance of showers. A chance of thunderstorms in the afternoon. Humid with highs in the mid 80s. Chance of rain 50 percent.

Mostly cloudy. A chance of showers and thunderstorms in the evening. Lows in the lower 60s. Chance of rain 50 percent.

Mostly sunny. A chance of showers in the afternoon. Highs in the lower 80s. Chance of rain 30 percent.

Mostly cloudy with a chance of showers in the evening then partly cloudy after midnight. Lows in the lower 60s. Chance of rain 30 percent.

Mostly sunny. Humid with highs in the mid 80s.

Mostly clear. Humid with lows in the mid 60s.

Sunny. Very warm with highs in the upper 80s.

Clear. Low temperature around 65F. Dew point will be around 65F with an average humidity of 79%. Winds will be 2 mph from the W.

Mostly sunny. High temperature around 90F. Dew point will be around 69F with an average humidity of 67%. Winds will be 4 mph from the W.

Clear. Low temperature around 66F. Dew point will be around 65F with an average humidity of 79%. Winds will be 3 mph from the W.

Mostly sunny. High temperature around 87F. Dew point will be around 68F with an average humidity of 70%. Winds will be 4 mph from the NW.

Partly cloudy. Low temperature around 65F. Dew point will be around 64F with an average humidity of 80%. Winds will be 2 mph from the NW.