National Weather Service Forecast for: Waynesboro, PA
Issued by: National Weather Service State College, PA
Updated: Fri, 23-Jan-2026 11:54am EST

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

Saturday: Mostly Cloudy
Mostly Cloudy
Sunday

Sunday: Heavy Snow
Heavy Snow
Monday

Monday: Chance Light Snow
Chance Light Snow
Tuesday

Tuesday: Mostly Sunny
Mostly Sunny
Wednesday

Wednesday: Partly Sunny
Partly Sunny
Thursday

Thursday: Slight Chance Snow Showers
Slight Chance Snow Showers
 
Hi 36 °F Hi 19 °F Hi 23 °F Hi 25 °F Hi 21 °F Hi 21 °F Hi 19 °F  
 
Tonight

Tonight: Partly Cloudy
Partly Cloudy
Saturday
Night
Saturday Night: Heavy Snow
Heavy Snow
Sunday
Night
Sunday Night: Snow
Snow
Monday
Night
Monday Night: Partly Cloudy
Partly Cloudy
Tuesday
Night
Tuesday Night: Partly Cloudy
Partly Cloudy
Wednesday
Night
Wednesday Night: Mostly Cloudy then Slight Chance Snow Showers
Mostly Cloudy then Slight Chance Snow Showers
Thursday
Night
Thursday Night: Partly Cloudy
Partly Cloudy
 
Lo 4 °F Lo 14 °F Lo 19 °F Lo 2 °F Lo 6 °F Lo 5 °F Lo 2 °F  

Winter Storm Warning issued January 23 at 10:20AM EST until January 26 at 1:00PM EST
Winter Storm Watch issued January 23 at 2:48AM EST until January 26 at 1:00PM EST
Cold Weather Advisory issued January 23 at 2:39AM EST until January 24 at 10:00AM EST
 

This Afternoon
 
Partly sunny. High near 36, with temperatures falling to around 28 in the afternoon. Northwest wind around 14 mph, with gusts as high as 25 mph.
Tonight
 
Partly cloudy, with a low around 4. Wind chill values as low as -6. Northwest wind 7 to 12 mph, with gusts as high as 25 mph.
Saturday
 
Mostly cloudy, with a high near 19. Wind chill values as low as -6. North wind 2 to 6 mph.
Saturday Night
 
Snow after 7pm. Cloudy, with a low around 14. East wind around 3 mph. Chance of precipitation is 100%. New snow accumulation of 3 to 5 inches possible.
Sunday
 
Snow before 1pm, then snow and a slight chance of sleet between 1pm and 4pm, then snow and a slight chance of sleet and a slight chance of freezing rain. Cloudy, with a high near 23. East wind around 7 mph. Chance of precipitation is 100%. New snow accumulation of 11 to 15 inches possible. Little or no ice accumulation expected.
Sunday Night
 
Snow and a slight chance of sleet and a slight chance of freezing rain. Cloudy, with a low around 19. Chance of precipitation is 100%. New snow accumulation of 3 to 7 inches possible. Little or no ice accumulation expected.
Monday
 
A chance of snow before 1pm. Partly sunny, with a high near 25. Chance of precipitation is 40%. New snow accumulation of less than one inch possible.
Monday Night
 
Partly cloudy, with a low around 2.
Tuesday
 
Mostly sunny, with a high near 21.
Tuesday Night
 
Partly cloudy, with a low around 6.
Wednesday
 
Partly sunny, with a high near 21.
Wednesday Night
 
A slight chance of snow showers after 1am. Mostly cloudy, with a low around 5.
Thursday
 
A slight chance of snow showers before 1pm. Partly sunny, with a high near 19.
Thursday Night
 
Partly cloudy, with a low around 2.

 

Forecast from NOAA-NWS for Waynesboro, PA.