Weather in Mercersburg, Pennsylvania, United States

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7-Day Detailed Weather Forecast for Mercersburg

Tonight

Temperature: 37°F

Wind Speed: 2 mph

Wind Direction: NW

Forecast: Patchy fog after 4am. Mostly clear, with a low around 37. Northwest wind around 2 mph.

Veterans Day

Temperature: 65°F

Wind Speed: 1 to 5 mph

Wind Direction: SE

Forecast: Patchy fog before 9am. Mostly sunny, with a high near 65. Southeast wind 1 to 5 mph.

Wednesday Night

Temperature: 44°F

Wind Speed: 2 mph

Wind Direction: SE

Forecast: A chance of rain showers after 5am. Mostly cloudy, with a low around 44. Southeast wind around 2 mph. Chance of precipitation is 30%. New rainfall amounts less than a tenth of an inch possible.

Thursday

Temperature: 58°F

Wind Speed: 1 to 9 mph

Wind Direction: W

Forecast: Rain showers likely. Mostly cloudy, with a high near 58. West wind 1 to 9 mph. Chance of precipitation is 70%. New rainfall amounts less than a tenth of an inch possible.

Thursday Night

Temperature: 35°F

Wind Speed: 8 to 12 mph

Wind Direction: NW

Forecast: A chance of rain showers. Mostly cloudy, with a low around 35. Northwest wind 8 to 12 mph, with gusts as high as 23 mph. Chance of precipitation is 30%. New rainfall amounts less than a tenth of an inch possible.

Friday

Temperature: 48°F

Wind Speed: 13 to 16 mph

Wind Direction: NW

Forecast: A slight chance of rain showers before 1pm. Partly sunny, with a high near 48. Chance of precipitation is 20%.

Friday Night

Temperature: 31°F

Wind Speed: 8 to 12 mph

Wind Direction: NW

Forecast: Mostly cloudy, with a low around 31.

Saturday

Temperature: 47°F

Wind Speed: 12 to 17 mph

Wind Direction: NW

Forecast: Partly sunny, with a high near 47.

Saturday Night

Temperature: 31°F

Wind Speed: 7 to 12 mph

Wind Direction: NW

Forecast: Mostly cloudy, with a low around 31.

Sunday

Temperature: 50°F

Wind Speed: 8 to 13 mph

Wind Direction: NW

Forecast: Partly sunny, with a high near 50.

Sunday Night

Temperature: 31°F

Wind Speed: 2 to 6 mph

Wind Direction: NW

Forecast: Mostly cloudy, with a low around 31.

Monday

Temperature: 52°F

Wind Speed: 5 mph

Wind Direction: NW

Forecast: Partly sunny, with a high near 52.

Monday Night

Temperature: 30°F

Wind Speed: 3 mph

Wind Direction: N

Forecast: Mostly cloudy, with a low around 30.

Tuesday

Temperature: 53°F

Wind Speed: 5 mph

Wind Direction: N

Forecast: Mostly sunny, with a high near 53.