10 Day Weather - Mercersburg, PA
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SaturdaySunny81°NightPartly Cloudy62°Day DetailsSunny. Highs in the upper 70s. West winds 5 to 10 mph with gusts up to 20 mph.Night DetailsMostly clear in the evening then becoming partly cloudy. Lows around 60. Southwest winds 5 to 10 mph.
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SundayMostly Sunny79°NightMostly Clear58°Day DetailsMostly sunny. Highs in the upper 70s. West winds 5 to 10 mph with gusts up to 20 mph.Night DetailsMostly clear. Lows in the mid 50s. West winds 5 to 10 mph.
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MondayMostly Sunny72°NightPartly Cloudy53°Day DetailsMostly sunny. Highs in the lower 70s. Northwest winds 5 to 10 mph with gusts up to 20 mph.Night DetailsPartly cloudy. Lows in the lower 50s.
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TuesdayMostly Sunny74°NightMostly Clear56°Day DetailsMostly sunny. Highs in the mid 70s.Night DetailsMostly clear. Lows in the lower 50s.
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WednesdayMostly Sunny83°NightPartly Cloudy62°Day DetailsMostly sunny. Highs in the lower 80s.Night DetailsPartly cloudy in the evening then becoming mostly clear. Lows in the lower 60s.
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ThursdaySunny88°NightMostly Clear65°Day DetailsSunny. Very warm with highs in the upper 80s.Night DetailsMostly clear. Lows in the mid 60s.
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FridayMostly Sunny87°NightClear65°Day DetailsMostly sunny. Very warm with highs in the upper 80s.Night DetailsClear. Low temperature around 65F. Dew point will be around 61F with an average humidity of 71%. Winds will be 1 mph from the SW.
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SaturdaySunny86°NightMostly Clear67°Saturday 6/15Day86°SunnyNight67°Mostly ClearDay DetailsSunny. High temperature around 86F. Dew point will be around 61F with an average humidity of 55%. Winds will be 1 mph from the E.Night DetailsMostly clear. Low temperature around 67F. Dew point will be around 61F with an average humidity of 69%. Winds will be 1 mph from the E.
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SundayMostly Sunny89°NightClear70°Sunday 6/16Day89°Mostly SunnyNight70°ClearDay DetailsMostly sunny. High temperature around 89F. Dew point will be around 62F with an average humidity of 53%. Winds will be 2 mph from the SE.Night DetailsClear. Low temperature around 70F. Dew point will be around 63F with an average humidity of 68%. Winds will be 2 mph from the SE.