Weather in Chambersburg, Pennsylvania, United States

7-Day Detailed Weather Forecast for Chambersburg

Overnight

Temperature: 69°F

Wind Speed: 1 mph

Wind Direction: S

Forecast: Areas of fog. Mostly cloudy, with a low around 69. South wind around 1 mph.

Sunday

Temperature: 89°F

Wind Speed: 2 mph

Wind Direction: NW

Forecast: Patchy fog before 8am, then a slight chance of showers and thunderstorms. Partly sunny, with a high near 89. Northwest wind around 2 mph. Chance of precipitation is 20%.

Sunday Night

Temperature: 70°F

Wind Speed: 2 mph

Wind Direction: E

Forecast: A slight chance of showers and thunderstorms before 1am, then patchy fog and a slight chance of rain showers. Partly cloudy, with a low around 70. East wind around 2 mph. Chance of precipitation is 20%.

Monday

Temperature: 88°F

Wind Speed: 0 to 6 mph

Wind Direction: S

Forecast: Patchy fog before 8am, then a chance of rain showers between 8am and 11am, then showers and thunderstorms likely between 11am and 5pm, then showers and thunderstorms likely. Partly sunny, with a high near 88. South wind 0 to 6 mph. Chance of precipitation is 70%. New rainfall amounts between a half and three quarters of an inch possible.

Monday Night

Temperature: 72°F

Wind Speed: 5 mph

Wind Direction: S

Forecast: Showers and thunderstorms likely before 11pm, then a chance of showers and thunderstorms. Mostly cloudy, with a low around 72. South wind around 5 mph. Chance of precipitation is 70%. New rainfall amounts between a half and three quarters of an inch possible.

Tuesday

Temperature: 87°F

Wind Speed: 3 to 7 mph

Wind Direction: SW

Forecast: A chance of rain showers before 11am, then showers and thunderstorms. Partly sunny, with a high near 87. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.

Tuesday Night

Temperature: 66°F

Wind Speed: 2 to 6 mph

Wind Direction: W

Forecast: Showers and thunderstorms before 2am. Partly cloudy, with a low around 66. Chance of precipitation is 80%.

Wednesday

Temperature: 87°F

Wind Speed: 5 mph

Wind Direction: W

Forecast: Sunny, with a high near 87.

Wednesday Night

Temperature: 65°F

Wind Speed: 3 mph

Wind Direction: W

Forecast: Mostly clear, with a low around 65.

Thursday

Temperature: 89°F

Wind Speed: 1 to 6 mph

Wind Direction: W

Forecast: Sunny, with a high near 89.

Thursday Night

Temperature: 64°F

Wind Speed: 1 to 5 mph

Wind Direction: NW

Forecast: Mostly clear, with a low around 64.

Independence Day

Temperature: 88°F

Wind Speed: 3 mph

Wind Direction: NW

Forecast: Sunny, with a high near 88.

Friday Night

Temperature: 64°F

Wind Speed: 3 mph

Wind Direction: E

Forecast: Partly cloudy, with a low around 64.

Saturday

Temperature: 90°F

Wind Speed: 1 to 5 mph

Wind Direction: S

Forecast: Mostly sunny, with a high near 90.