Weather in Mercersburg, Pennsylvania, United States
7-Day Forecast Summary
7-Day Detailed Weather Forecast for Mercersburg
This Afternoon |
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Temperature: 52°F Wind Speed: 3 mph Wind Direction: SE Forecast: Mostly cloudy, with a high near 52. Southeast wind around 3 mph. |
Tonight |
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Temperature: 40°F Wind Speed: 3 mph Wind Direction: E Forecast: Rain after 10pm. Cloudy, with a low around 40. East wind around 3 mph. Chance of precipitation is 90%. New rainfall amounts between a quarter and half of an inch possible. |
Thanksgiving Day |
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Temperature: 48°F Wind Speed: 3 to 9 mph Wind Direction: N Forecast: Rain before 1pm, then a slight chance of rain showers between 1pm and 5pm. Partly sunny, with a high near 48. North wind 3 to 9 mph. Chance of precipitation is 100%. New rainfall amounts between a half and three quarters of an inch possible. |
Thursday Night |
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Temperature: 31°F Wind Speed: 5 to 9 mph Wind Direction: NW Forecast: Mostly clear, with a low around 31. Northwest wind 5 to 9 mph. |
Friday |
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Temperature: 44°F Wind Speed: 5 to 12 mph Wind Direction: W Forecast: Mostly sunny, with a high near 44. West wind 5 to 12 mph. |
Friday Night |
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Temperature: 22°F Wind Speed: 8 mph Wind Direction: W Forecast: Mostly clear, with a low around 22. |
Saturday |
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Temperature: 35°F Wind Speed: 7 to 10 mph Wind Direction: W Forecast: Sunny, with a high near 35. |
Saturday Night |
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Temperature: 20°F Wind Speed: 5 mph Wind Direction: W Forecast: Partly cloudy, with a low around 20. |
Sunday |
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Temperature: 36°F Wind Speed: 5 to 9 mph Wind Direction: W Forecast: Mostly sunny, with a high near 36. |
Sunday Night |
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Temperature: 20°F Wind Speed: 7 mph Wind Direction: W Forecast: Mostly clear, with a low around 20. |
Monday |
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Temperature: 36°F Wind Speed: 7 to 10 mph Wind Direction: W Forecast: Sunny, with a high near 36. |
Monday Night |
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Temperature: 22°F Wind Speed: 7 mph Wind Direction: W Forecast: A slight chance of snow showers between 7pm and 1am. Mostly clear, with a low around 22. |
Tuesday |
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Temperature: 37°F Wind Speed: 7 to 10 mph Wind Direction: W Forecast: Mostly sunny, with a high near 37. |
Tuesday Night |
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Temperature: 21°F Wind Speed: 5 mph Wind Direction: W Forecast: A slight chance of snow showers after 7pm. Partly cloudy, with a low around 21. |