10-Day Weather Forecast - Mercersburg, PA
As of
- 86|69°F
50% Chance of StormsHourly detailsToday
86°FSunny this morning, then partly sunny with a chance of showers and thunderstorms this afternoon. Very warm with highs in the upper 80s. Northwest winds 5 to 10 mph. Chance of rain 50 percent.
Tonight
69°F
Mostly cloudy. A chance of showers and thunderstorms, mainly in the evening. Humid with lows in the mid 60s. Northwest winds around 5 mph. Chance of rain 50 percent.
Weekend Weather
- 78|61°F
Partly SunnyHourly detailsDay
78°FPartly sunny. Humid with highs in the lower 80s. North winds around 5 mph.
Night
61°F
Mostly cloudy in the evening, then clearing. Lows in the upper 50s. Northeast winds around 5 mph.
- 77|59°F
SunnyHourly detailsDay
77°FSunny. Highs in the upper 70s. Northeast winds around 5 mph.
Night
59°F
Mostly clear. Patchy fog after midnight. Lows in the mid 50s.
- 77|60°F
Mostly SunnyHourly detailsDay
77°FPatchy fog in the morning. Mostly sunny. Highs in the upper 70s.
Night
60°F
Partly cloudy. Lows in the upper 50s.
- 81|64°FMostly SunnyHourly details
Day
81°FMostly sunny. Highs in the lower 80s.
Night
64°FMostly cloudy. Lows in the lower 60s.
- 84|69°FMostly SunnyHourly details
Day
84°FMostly sunny. Humid with highs in the lower 80s.
Night
69°FPartly cloudy in the evening, then becoming mostly cloudy. Humid with lows in the upper 60s.
- 84|61°FMostly Sunny
Day
84°FMostly sunny. Humid. Very warm with highs in the mid 80s.
Night
61°F
Partly cloudy with a chance of rain. Chance of precipitation 45%. Low temperature around 61F. Dew point will be around 61F with an average humidity of 75%. Winds will be 4 mph from the W.
- 73|56°FMostly Sunny
Day
73°FMostly sunny. High temperature around 73F. Dew point will be around 56F with an average humidity of 68%. Winds will be 4 mph from the NW.
Night
56°F
Clear. Low temperature around 56F. Dew point will be around 54F with an average humidity of 78%. Winds will be 2 mph from the N.
Weekend Weather
- 72|56°FSunny
Day
72°FSunny. High temperature around 72F. Dew point will be around 54F with an average humidity of 68%. Winds will be 1 mph from the SE.
Night
56°FClear. Low temperature around 56F. Dew point will be around 54F with an average humidity of 77%. Winds will be 1 mph from the E.
- 75|59°FSunny
Day
75°FSunny. High temperature around 75F. Dew point will be around 56F with an average humidity of 68%. Winds will be 2 mph from the SE.
Night
59°FClear. Low temperature around 59F. Dew point will be around 56F with an average humidity of 77%. Winds will be 2 mph from the SE.
