Weather in Chambersburg, Pennsylvania, United States

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7-Day Detailed Weather Forecast for Chambersburg

This Afternoon

Temperature: 91°F

Wind Speed: 9 mph

Wind Direction: SW

Forecast: A chance of showers and thunderstorms between 3pm and 5pm, then a chance of showers and thunderstorms. Some of the storms could be severe. Mostly cloudy. High near 91, with temperatures falling to around 85 in the afternoon. Southwest wind around 9 mph. Chance of precipitation is 50%. New rainfall amounts between a tenth and quarter of an inch possible.

Tonight

Temperature: 59°F

Wind Speed: 8 mph

Wind Direction: W

Forecast: A chance of showers and thunderstorms before 7pm, then showers and thunderstorms likely between 7pm and midnight. Some of the storms could be severe. Mostly cloudy, with a low around 59. West wind around 8 mph. Chance of precipitation is 60%. New rainfall amounts between a quarter and half of an inch possible.

Monday

Temperature: 76°F

Wind Speed: 9 mph

Wind Direction: NW

Forecast: Mostly sunny, with a high near 76. Northwest wind around 9 mph.

Monday Night

Temperature: 53°F

Wind Speed: 0 to 8 mph

Wind Direction: NW

Forecast: Mostly clear, with a low around 53. Northwest wind 0 to 8 mph.

Tuesday

Temperature: 79°F

Wind Speed: 0 to 5 mph

Wind Direction: SW

Forecast: Mostly sunny, with a high near 79. Southwest wind 0 to 5 mph.

Tuesday Night

Temperature: 58°F

Wind Speed: 0 to 3 mph

Wind Direction: SE

Forecast: Mostly cloudy, with a low around 58.

Wednesday

Temperature: 84°F

Wind Speed: 0 to 9 mph

Wind Direction: SW

Forecast: Partly sunny, with a high near 84.

Wednesday Night

Temperature: 63°F

Wind Speed: 0 to 8 mph

Wind Direction: S

Forecast: A chance of showers and thunderstorms after 2am. Partly cloudy, with a low around 63. Chance of precipitation is 30%.

Thursday

Temperature: 91°F

Wind Speed: 8 to 17 mph

Wind Direction: SW

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

Thursday Night

Temperature: 65°F

Wind Speed: 6 to 15 mph

Wind Direction: W

Forecast: Showers and thunderstorms likely. Mostly cloudy, with a low around 65. Chance of precipitation is 60%.

Juneteenth

Temperature: 82°F

Wind Speed: 7 to 10 mph

Wind Direction: W

Forecast: A chance of rain showers before 2pm, then a slight chance of showers and thunderstorms. Partly sunny, with a high near 82. Chance of precipitation is 50%.

Friday Night

Temperature: 60°F

Wind Speed: 2 to 9 mph

Wind Direction: W

Forecast: A slight chance of showers and thunderstorms before 8pm. Partly cloudy, with a low around 60.

Saturday

Temperature: 83°F

Wind Speed: 2 to 12 mph

Wind Direction: W

Forecast: Sunny, with a high near 83.

Saturday Night

Temperature: 60°F

Wind Speed: 1 to 9 mph

Wind Direction: W

Forecast: Mostly clear, with a low around 60.