National Weather Service Forecast for: Waynesboro, PA
Issued by: National Weather Service State College, PA
Updated: Fri, 28-Aug-2026 11:56am EDT

Waynesboro, PA
 
This
Afternoon
This Afternoon: Mostly Sunny
Mostly Sunny
Saturday

Saturday: Mostly Sunny
Mostly Sunny
Sunday

Sunday: Mostly Sunny
Mostly Sunny
Monday

Monday: Partly Sunny
Partly Sunny
Tuesday

Tuesday: Mostly Sunny
Mostly Sunny
Wednesday

Wednesday: Mostly Sunny
Mostly Sunny
Thursday

Thursday: Chance Showers And Thunderstorms
Chance Showers And T-Storms
 
Hi 83 °F Hi 83 °F Hi 88 °F Hi 90 °F Hi 92 °F Hi 92 °F Hi 89 °F  
 
Tonight

Tonight: Mostly Clear
Mostly Clear
Saturday
Night
Saturday Night: Partly Cloudy then Slight Chance Rain Showers
Partly Cloudy then Slight Chance Rain Showers
Sunday
Night
Sunday Night: Partly Cloudy
Partly Cloudy
Monday
Night
Monday Night: Mostly Cloudy
Mostly Cloudy
Tuesday
Night
Tuesday Night: Slight Chance Rain Showers
Slight Chance Rain Showers
Wednesday
Night
Wednesday Night: Slight Chance Showers And Thunderstorms
Slight Chance Showers And T-Storms
Thursday
Night
Thursday Night: Chance Showers And Thunderstorms
Chance Showers And T-Storms
 
Lo 59 °F Lo 66 °F Lo 70 °F Lo 72 °F Lo 73 °F Lo 72 °F Lo 69 °F  

 

This Afternoon
 
Mostly sunny, with a high near 83. North wind around 6 mph.
Tonight
 
Mostly clear, with a low around 59. Northeast wind around 5 mph.
Saturday
 
Mostly sunny, with a high near 83. East wind around 3 mph.
Saturday Night
 
A slight chance of rain showers between midnight and 1am. Partly cloudy, with a low around 66. Southeast wind around 5 mph. Chance of precipitation is 20%. New rainfall amounts less than a tenth of an inch possible.
Sunday
 
Mostly sunny, with a high near 88. Southwest wind around 6 mph.
Sunday Night
 
Partly cloudy, with a low around 70.
Monday
 
Partly sunny, with a high near 90.
Monday Night
 
Mostly cloudy, with a low around 72.
Tuesday
 
Mostly sunny, with a high near 92.
Tuesday Night
 
A slight chance of rain showers between 8pm and 2am. Partly cloudy, with a low around 73.
Wednesday
 
Mostly sunny, with a high near 92.
Wednesday Night
 
A slight chance of showers and thunderstorms after 8pm. Partly cloudy, with a low around 72.
Thursday
 
A slight chance of rain showers before 2pm, then a chance of showers and thunderstorms. Mostly sunny, with a high near 89. Chance of precipitation is 30%.
Thursday Night
 
A chance of showers and thunderstorms before 2am. Partly cloudy, with a low around 69.

 

Forecast from NOAA-NWS for Waynesboro, PA.