Weather in Mercersburg, Pennsylvania, United States

7-Day Detailed Weather Forecast for Mercersburg

Tonight

Temperature: 15°F

Wind Speed: 1 mph

Wind Direction: W

Forecast: Partly cloudy, with a low around 15. West wind around 1 mph.

Tuesday

Temperature: 35°F

Wind Speed: 0 to 3 mph

Wind Direction: SW

Forecast: Sunny, with a high near 35. Southwest wind 0 to 3 mph.

Tuesday Night

Temperature: 22°F

Wind Speed: 2 mph

Wind Direction: S

Forecast: Partly cloudy, with a low around 22. South wind around 2 mph.

Wednesday

Temperature: 48°F

Wind Speed: 3 to 8 mph

Wind Direction: SW

Forecast: Mostly cloudy, with a high near 48. Southwest wind 3 to 8 mph.

Wednesday Night

Temperature: 26°F

Wind Speed: 3 mph

Wind Direction: W

Forecast: Partly cloudy, with a low around 26. West wind around 3 mph.

Thursday

Temperature: 49°F

Wind Speed: 1 to 8 mph

Wind Direction: SE

Forecast: Partly sunny, with a high near 49.

Thursday Night

Temperature: 34°F

Wind Speed: 9 to 13 mph

Wind Direction: SW

Forecast: Rain showers after 7pm. Cloudy, with a low around 34. Chance of precipitation is 90%.

Friday

Temperature: 42°F

Wind Speed: 9 to 15 mph

Wind Direction: W

Forecast: Rain showers likely before 7am. Mostly sunny, with a high near 42. Chance of precipitation is 70%.

Friday Night

Temperature: 23°F

Wind Speed: 2 to 8 mph

Wind Direction: W

Forecast: Partly cloudy, with a low around 23.

Saturday

Temperature: 41°F

Wind Speed: 2 to 8 mph

Wind Direction: SW

Forecast: Partly sunny, with a high near 41.

Saturday Night

Temperature: 33°F

Wind Speed: 6 mph

Wind Direction: S

Forecast: Mostly cloudy, with a low around 33.

Sunday

Temperature: 47°F

Wind Speed: 7 mph

Wind Direction: W

Forecast: Partly sunny, with a high near 47.

Sunday Night

Temperature: 29°F

Wind Speed: 3 mph

Wind Direction: NW

Forecast: A slight chance of rain showers after 7pm. Partly cloudy, with a low around 29.

Monday

Temperature: 43°F

Wind Speed: 3 to 7 mph

Wind Direction: W

Forecast: A slight chance of rain showers before 1pm, then a slight chance of rain and snow showers. Partly sunny, with a high near 43.