| National Weather Service Forecast for:
Waynesboro, PA Issued by: National Weather Service State College, PA |
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| Updated: Sat, 18-Apr-2026 3:24am EDT | ||||||||||||||||||||||||||||||||||||||||
| Waynesboro, PA | ||||||||||||||||||||||||||||||||||||||||
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| Overnight |
Mostly clear, with a low around 59. East wind around 1 mph. |
| Saturday |
Mostly sunny, with a high near 81. Southeast wind 2 to 13 mph, with gusts as high as 24 mph. |
| Saturday Night |
Rain showers after 7pm. Mostly cloudy. Low around 46, with temperatures rising to around 54 overnight. South wind 2 to 12 mph, with gusts as high as 25 mph. Chance of precipitation is 90%. New rainfall amounts between a half and three quarters of an inch possible. |
| Sunday |
Rain showers likely before 2pm. Partly sunny, with a high near 55. Northwest wind 10 to 15 mph, with gusts as high as 28 mph. Chance of precipitation is 70%. New rainfall amounts between a quarter and half of an inch possible. |
| Sunday Night |
A slight chance of rain showers after 2am. Partly cloudy, with a low around 38. Northwest wind 2 to 12 mph, with gusts as high as 23 mph. Chance of precipitation is 20%. |
| Monday |
A slight chance of rain showers before 2pm. Mostly sunny, with a high near 50. Chance of precipitation is 20%. |
| Monday Night |
Mostly clear, with a low around 30. |
| Tuesday |
Sunny, with a high near 59. |
| Tuesday Night |
A slight chance of rain showers after 8pm. Partly cloudy, with a low around 47. |
| Wednesday |
A chance of rain showers. Mostly sunny, with a high near 69. Chance of precipitation is 30%. |
| Wednesday Night |
A slight chance of rain showers before 8pm. Partly cloudy, with a low around 47. |
| Thursday |
Sunny, with a high near 74. |
| Thursday Night |
Mostly clear, with a low around 52. |
| Friday |
A slight chance of showers and thunderstorms after 2pm. Sunny, with a high near 80. |
Forecast from NOAA-NWS for Waynesboro, PA.