Weather in Greencastle, Pennsylvania, United States

7-Day Detailed Weather Forecast for Greencastle

Today

Temperature: 76°F

Wind Speed: 6 mph

Wind Direction: E

Forecast: A chance of showers and thunderstorms before 11am, then a slight chance of showers and thunderstorms between 11am and noon, then showers and thunderstorms likely between noon and 4pm, then a chance of showers and thunderstorms. Mostly cloudy, with a high near 76. East wind around 6 mph. Chance of precipitation is 60%. New rainfall amounts less than a tenth of an inch possible.

Tonight

Temperature: 70°F

Wind Speed: 2 to 6 mph

Wind Direction: SE

Forecast: A chance of showers and thunderstorms before 11pm, then a chance of showers and thunderstorms between 11pm and midnight, then a slight chance of showers and thunderstorms between midnight and 3am. Cloudy, with a low around 70. Southeast wind 2 to 6 mph. Chance of precipitation is 50%. New rainfall amounts between a tenth and quarter of an inch possible.

Saturday

Temperature: 92°F

Wind Speed: 2 to 6 mph

Wind Direction: S

Forecast: Showers and thunderstorms likely after 2pm. Partly sunny, with a high near 92. Heat index values as high as 101. South wind 2 to 6 mph. Chance of precipitation is 60%. New rainfall amounts less than a tenth of an inch possible.

Saturday Night

Temperature: 69°F

Wind Speed: 5 mph

Wind Direction: W

Forecast: Showers and thunderstorms likely before 8pm, then a slight chance of showers and thunderstorms between 8pm and 2am. Partly cloudy, with a low around 69. West wind around 5 mph. Chance of precipitation is 60%. New rainfall amounts less than a tenth of an inch possible.

Sunday

Temperature: 91°F

Wind Speed: 3 mph

Wind Direction: W

Forecast: A chance of showers and thunderstorms after 2pm. Sunny, with a high near 91. West wind around 3 mph. Chance of precipitation is 30%.

Sunday Night

Temperature: 70°F

Wind Speed: 3 mph

Wind Direction: S

Forecast: A chance of showers and thunderstorms before 8pm, then a slight chance of showers and thunderstorms between 8pm and 2am. Partly cloudy, with a low around 70. Chance of precipitation is 30%.

Monday

Temperature: 91°F

Wind Speed: 1 to 6 mph

Wind Direction: S

Forecast: Showers and thunderstorms likely after 8am. Mostly sunny, with a high near 91. Chance of precipitation is 60%.

Monday Night

Temperature: 71°F

Wind Speed: 6 mph

Wind Direction: S

Forecast: Showers and thunderstorms likely. Mostly cloudy, with a low around 71. Chance of precipitation is 60%.

Tuesday

Temperature: 89°F

Wind Speed: 3 to 8 mph

Wind Direction: SW

Forecast: A slight chance of rain showers before 8am, then showers and thunderstorms likely. Partly sunny, with a high near 89. Chance of precipitation is 60%.

Tuesday Night

Temperature: 67°F

Wind Speed: 2 to 7 mph

Wind Direction: W

Forecast: Showers and thunderstorms likely before 8pm. Partly cloudy, with a low around 67. Chance of precipitation is 60%.

Wednesday

Temperature: 89°F

Wind Speed: 2 to 7 mph

Wind Direction: W

Forecast: Sunny, with a high near 89.

Wednesday Night

Temperature: 65°F

Wind Speed: 2 to 6 mph

Wind Direction: W

Forecast: Mostly clear, with a low around 65.

Thursday

Temperature: 88°F

Wind Speed: 2 to 7 mph

Wind Direction: W

Forecast: Sunny, with a high near 88.

Thursday Night

Temperature: 64°F

Wind Speed: 2 to 6 mph

Wind Direction: NW

Forecast: Partly cloudy, with a low around 64.