| NWS Forecast for: 3 Miles ESE Lake Harmony PA Issued by: National Weather Service Philadelphia, PA Last Update: 4:08 pm EDT May 10, 2026 | |
| This Afternoon: A slight chance of showers after 5pm. Partly sunny, with a high near 66. West wind around 10 mph, with gusts as high as 20 mph. Chance of precipitation is 20%. Tonight: Increasing clouds, with a low around 39. North wind around 5 mph. Monday: Mostly sunny, with a high near 58. Calm wind becoming northwest around 5 mph in the afternoon. Monday Night: Patchy frost after 2am. Otherwise, mostly clear, with a low around 34. North wind around 5 mph. Tuesday: Patchy frost before 8am. Otherwise, sunny, with a high near 60. North wind around 5 mph. Tuesday Night: A chance of showers after 2am. Mostly cloudy, with a low around 41. Chance of precipitation is 30%. Wednesday: Showers, mainly after 8am. High near 58. Chance of precipitation is 90%. Wednesday Night: Showers, mainly before 2am. Low around 44. Chance of precipitation is 90%. Thursday: A chance of showers. Partly sunny, with a high near 60. Chance of precipitation is 50%. Thursday Night: Partly cloudy, with a low around 42. Friday: Mostly sunny, with a high near 64. Friday Night: Partly cloudy, with a low around 46. Saturday: Mostly sunny, with a high near 70. Saturday Night: Partly cloudy, with a low around 49. Sunday: Mostly sunny, with a high near 74. | |
| 3 Miles ESE Lake Harmony PA 41.05°N 75.59°W (Elev. 1778 ft) | |
Visit your local NWS office at: https://www.weather.gov/phi/ |







