| National Weather Service Forecast for:
Waynesboro, PA Issued by: National Weather Service State College, PA |
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| Updated: Sun, 20-Sep-2026 10:26pm EDT | ||||||||||||||||||||||||||||||||||||||||
| Waynesboro, PA | ||||||||||||||||||||||||||||||||||||||||
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| Tonight |
Patchy fog. Cloudy, with a low around 59. North wind 3 to 7 mph. |
| Monday |
Patchy fog before 8am, then a chance of rain showers and patchy fog. Cloudy, with a high near 68. Northeast wind around 7 mph. Chance of precipitation is 40%. New rainfall amounts between a tenth and quarter of an inch possible. |
| Monday Night |
Rain showers. Cloudy, with a low around 55. East wind around 8 mph. Chance of precipitation is 90%. New rainfall amounts between a half and three quarters of an inch possible. |
| Tuesday |
Rain showers. Cloudy, with a high near 62. East wind around 12 mph, with gusts as high as 21 mph. Chance of precipitation is 90%. New rainfall amounts between three quarters and one inch possible. |
| Tuesday Night |
Rain showers. Cloudy, with a low around 51. Northeast wind around 12 mph, with gusts as high as 23 mph. Chance of precipitation is 80%. New rainfall amounts between a half and three quarters of an inch possible. |
| Wednesday |
Rain showers likely. Mostly cloudy, with a high near 61. Chance of precipitation is 60%. New rainfall amounts between a quarter and half of an inch possible. |
| Wednesday Night |
A chance of rain showers. Mostly cloudy, with a low around 50. Chance of precipitation is 40%. |
| Thursday |
A chance of rain showers. Mostly cloudy, with a high near 61. Chance of precipitation is 40%. |
| Thursday Night |
A slight chance of rain showers before 8pm. Mostly cloudy, with a low around 48. |
| Friday |
Mostly sunny, with a high near 65. |
| Friday Night |
Partly cloudy, with a low around 49. |
| Saturday |
Mostly sunny, with a high near 69. |
| Saturday Night |
Partly cloudy, with a low around 51. |
| Sunday |
Mostly sunny, with a high near 73. |
Forecast from NOAA-NWS for Waynesboro, PA.