10-Day Weather Forecast - Mercersburg, PA
- |49°FThunderstormsHourly details
Tonight
49°FShowers with a chance of thunderstorms this evening. Lows in the mid 40s. South winds 5 to 10 mph becoming west after midnight. Chance of rain near 100 percent.
- 60|40°FMostly SunnyHourly details
Day
60°FMostly sunny. Highs in the lower 60s. Northwest winds 10 to 15 mph with gusts up to 25 mph.
Night
40°FMostly clear. Lows in the upper 30s. Northwest winds 5 to 10 mph. Gusts up to 25 mph in the evening.
- 58|41°F50% Chance Rain ShowersHourly details
Day
58°FMostly sunny. A chance of showers in the afternoon. Highs in the upper 50s. West winds 5 to 10 mph. Chance of rain 50 percent.
Night
41°FMostly cloudy with a 50 percent chance of showers. Lows around 40. Northwest winds around 5 mph.
Weekend Weather
- 56|39°FPartly SunnyHourly details
Day
56°FPartly sunny in the morning then becoming mostly cloudy. Highs in the upper 50s.
Night
39°FMostly cloudy in the evening then clearing. Areas of frost after midnight. Lows in the mid 30s.
- 59|43°FSunnyHourly details
Day
59°FAreas of frost in the morning. Sunny. Highs around 60.
Night
43°FMostly clear in the evening then becoming partly cloudy. Lows around 40.
- 66|51°F50% Chance Rain ShowersHourly details
Day
66°FPartly sunny with a 50 percent chance of showers. Highs in the upper 60s.
Night
51°FMostly cloudy with a 50 percent chance of showers. Lows in the upper 40s.
- 70|53°F40% Chance Rain ShowersHourly details
Day
70°FPartly sunny with a 40 percent chance of showers. Highs in the upper 60s.
Night
53°FPartly cloudy. A chance of showers in the evening. Lows in the mid 40s. Chance of rain 40 percent.
- 67|55°F40% Chance Rain Showers
Day
67°FPartly sunny with a chance of showers. Highs in the lower 70s. Chance of rain 40 percent.
Night
55°FCloudy with a chance of rain. Chance of precipitation 50%. Low temperature around 55F. Dew point will be around 52F with an average humidity of 77%. Winds will be 4 mph from the S.
- 62|48°F70% Chance of Rain
Day
62°FCloudy with probable rain. Chance of precipitation 65%. High temperature around 62F. Dew point will be around 51F with an average humidity of 73%. Winds will be 4 mph from the W.
Night
48°FClear with a chance of rain. Chance of precipitation 35%. Low temperature around 48F. Dew point will be around 42F with an average humidity of 66%. Winds will be 4 mph from the W.
- 61|47°F30% Chance of Rain
Day
61°FMostly sunny with a slight chance of rain. Chance of precipitation 25%. High temperature around 61F. Dew point will be around 40F with an average humidity of 56%. Winds will be 8 mph from the W.
Night
47°FPartly cloudy. Low temperature around 47F. Dew point will be around 40F with an average humidity of 64%. Winds will be 3 mph from the W.
