Weather in Mercersburg, Pennsylvania, United States
7-Day Forecast Summary
7-Day Detailed Weather Forecast for Mercersburg
Overnight |
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Temperature: 12°F Wind Speed: 1 mph Wind Direction: NW Forecast: Mostly clear, with a low around 12. Northwest wind around 1 mph. |
Thursday |
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Temperature: 31°F Wind Speed: 2 mph Wind Direction: N Forecast: Sunny, with a high near 31. North wind around 2 mph. |
Thursday Night |
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Temperature: 16°F Wind Speed: 1 mph Wind Direction: NW Forecast: Mostly cloudy, with a low around 16. Northwest wind around 1 mph. |
Friday |
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Temperature: 32°F Wind Speed: 0 to 3 mph Wind Direction: SW Forecast: Snow likely after 10am. Mostly cloudy, with a high near 32. Southwest wind 0 to 3 mph. Chance of precipitation is 60%. New snow accumulation of less than one inch possible. |
Friday Night |
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Temperature: 9°F Wind Speed: 1 to 18 mph Wind Direction: W Forecast: Snow likely before 7pm, then scattered snow showers between 7pm and 1am. Mostly cloudy, with a low around 9. West wind 1 to 18 mph, with gusts as high as 32 mph. Chance of precipitation is 60%. New snow accumulation of around one inch possible. |
Saturday |
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Temperature: 18°F Wind Speed: 18 to 24 mph Wind Direction: NW Forecast: Sunny, with a high near 18. |
Saturday Night |
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Temperature: 5°F Wind Speed: 12 to 18 mph Wind Direction: NW Forecast: Mostly clear, with a low around 5. |
Sunday |
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Temperature: 21°F Wind Speed: 7 to 12 mph Wind Direction: NW Forecast: Mostly sunny, with a high near 21. |
Sunday Night |
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Temperature: 7°F Wind Speed: 2 to 7 mph Wind Direction: NW Forecast: Mostly cloudy, with a low around 7. |
Monday |
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Temperature: 36°F Wind Speed: 3 mph Wind Direction: W Forecast: Partly sunny, with a high near 36. |
Monday Night |
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Temperature: 20°F Wind Speed: 2 mph Wind Direction: W Forecast: Mostly cloudy, with a low around 20. |
Tuesday |
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Temperature: 44°F Wind Speed: 3 mph Wind Direction: W Forecast: Mostly sunny, with a high near 44. |
Tuesday Night |
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Temperature: 26°F Wind Speed: 2 mph Wind Direction: W Forecast: A slight chance of rain showers after 1am. Partly cloudy, with a low around 26. |
Wednesday |
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Temperature: 43°F Wind Speed: 2 to 6 mph Wind Direction: NW Forecast: A chance of rain showers. Mostly cloudy, with a high near 43. |