| National Weather Service Forecast for:
Waynesboro, PA Issued by: National Weather Service State College, PA |
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| Updated: Tue, 21-Jul-2026 10:26am EDT | ||||||||||||||||||||||||||||||||||||||||
| Waynesboro, PA | ||||||||||||||||||||||||||||||||||||||||
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| Today |
A chance of showers and thunderstorms before 3pm, then showers and thunderstorms likely between 3pm and 4pm, then showers and thunderstorms likely. Some of the storms could be severe and produce heavy rain. Mostly cloudy, with a high near 86. Southwest wind around 10 mph. Chance of precipitation is 70%. New rainfall amounts between a quarter and half of an inch possible. |
| Tonight |
Showers and thunderstorms likely before 7pm, then a chance of showers and thunderstorms between 7pm and 10pm, then a chance of showers and thunderstorms between 10pm and 4am. Some of the storms could be severe and produce heavy rain. Mostly cloudy, with a low around 68. Southwest wind 5 to 9 mph. Chance of precipitation is 60%. New rainfall amounts between a quarter and half of an inch possible. |
| Wednesday |
Mostly sunny, with a high near 82. West wind 3 to 12 mph. New rainfall amounts less than a tenth of an inch possible. |
| Wednesday Night |
Mostly clear, with a low around 58. Northwest wind 3 to 10 mph. |
| Thursday |
Sunny, with a high near 79. North wind around 5 mph. |
| Thursday Night |
Mostly clear, with a low around 59. |
| Friday |
Mostly sunny, with a high near 82. |
| Friday Night |
Mostly cloudy, with a low around 62. |
| Saturday |
Partly sunny, with a high near 81. |
| Saturday Night |
Partly cloudy, with a low around 64. |
| Sunday |
A slight chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 86. |
| Sunday Night |
A slight chance of showers and thunderstorms before 8pm, then a chance of showers and thunderstorms. Mostly cloudy, with a low around 66. Chance of precipitation is 40%. |
| Monday |
A chance of rain showers before 2pm, then a chance of showers and thunderstorms. Mostly sunny, with a high near 85. Chance of precipitation is 30%. |
| Monday Night |
A chance of showers and thunderstorms. Partly cloudy, with a low around 64. |
Forecast from NOAA-NWS for Waynesboro, PA.