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Current Weather Conditions for Mercersburg, PA

Mostly cloudy, with a low around 28. Northwest wind 3 to 15 mph, with gusts as high as 29 mph. New rainfall amounts less than a tenth of an inch possible.
43°F

Conditions

Wind: 3 mph W
Humidity: 76%
Probability of Precipitation: 13%

Hourly Forcast (next 12 hours)

11 PM 12 AM 1 AM 2 AM 3 AM 4 AM 5 AM 6 AM 7 AM 8 AM 9 AM 10 AM 11 AM
43° 43° 42° 41° 40° 38° 36° 34° 32° 31° 29° 30° 29°

Upcoming Week

Day Forecast High Low
Tonight
Mostly Cloudy
Mostly cloudy, with a low around 28. Northwest wind 3 to 15 mph, with gusts as high as 29 mph. New rainfall amounts less than a tenth of an inch possible.
52°F 41°F
Tuesday
Mostly Sunny
Mostly sunny, with a high near 38. Northwest wind around 17 mph, with gusts as high as 33 mph.
52°F 41°F
Tuesday Night
Mostly Clear then Patchy Frost
Patchy frost after 2am. Mostly clear, with a low around 25. West wind 5 to 16 mph, with gusts as high as 28 mph.
52°F 41°F
Wednesday
Patchy Frost then Sunny
Patchy frost before 10am. Sunny, with a high near 50. West wind around 6 mph.
52°F 41°F
Wednesday Night
Rain Showers Likely
Rain showers likely after 8pm. Mostly cloudy, with a low around 36. Southeast wind around 8 mph. Chance of precipitation is 60%. New rainfall amounts less than a tenth of an inch possible.
52°F 41°F
Thursday
Rain Showers
Rain showers. Mostly cloudy, with a high near 53. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch possible.
52°F 41°F
Thursday Night
Rain Showers
Rain showers. Mostly cloudy, with a low around 42. Chance of precipitation is 80%.
52°F 41°F
Friday
Rain Showers Likely
Rain showers likely. Mostly cloudy, with a high near 55. Chance of precipitation is 70%.
52°F 41°F
Friday Night
Rain Showers Likely
Rain showers likely. Mostly cloudy, with a low around 40. Chance of precipitation is 70%.
52°F 41°F
Saturday
Chance Rain Showers
A chance of rain showers. Mostly cloudy, with a high near 51. Chance of precipitation is 30%.
52°F 41°F
Saturday Night
Chance Rain Showers then Mostly Cloudy
A chance of rain showers before 8pm. Mostly cloudy, with a low around 38. Chance of precipitation is 30%.
52°F 41°F
Sunday
Mostly Sunny
Mostly sunny, with a high near 56.
52°F 41°F
Sunday Night
Mostly Clear
Mostly clear, with a low around 40.
52°F 41°F
Monday
Mostly Sunny
Mostly sunny, with a high near 66.
52°F 41°F
Data provided by weather.gov