National Weather Service Forecast for: Harrisburg PA
Issued by: National Weather Service State College, PA
Updated: 1:20 am EST Dec 5, 2025
 
Overnight

Overnight: Mostly cloudy, with a low around 16. Calm wind.
Mostly Cloudy

Friday

Friday: A slight chance of light snow after noon.  Increasing clouds, with a high near 31. Calm wind becoming southeast around 5 mph.  Chance of precipitation is 20%.
Partly Sunny
then Slight
Chance Light
Snow
Friday
Night
Friday Night: Mostly cloudy, with a low around 22. Calm wind.
Mostly Cloudy

Saturday

Saturday: Mostly cloudy, with a high near 41. Calm wind becoming southwest around 6 mph in the afternoon.
Mostly Cloudy

Saturday
Night
Saturday Night: Mostly cloudy, with a low around 24. Calm wind.
Mostly Cloudy

Sunday

Sunday: Mostly cloudy, with a high near 40.
Mostly Cloudy

Sunday
Night
Sunday Night: Mostly cloudy, with a low around 23.
Mostly Cloudy

Monday

Monday: Mostly sunny, with a high near 31.
Mostly Sunny

Monday
Night
Monday Night: Partly cloudy, with a low around 14.
Partly Cloudy

Lo 16 °F Hi 31 °F Lo 22 °F Hi 41 °F Lo 24 °F Hi 40 °F Lo 23 °F Hi 31 °F Lo 14 °F

 

Overnight
 
Mostly cloudy, with a low around 16. Calm wind.
Friday
 
A slight chance of light snow after noon. Increasing clouds, with a high near 31. Calm wind becoming southeast around 5 mph. Chance of precipitation is 20%.
Friday Night
 
Mostly cloudy, with a low around 22. Calm wind.
Saturday
 
Mostly cloudy, with a high near 41. Calm wind becoming southwest around 6 mph in the afternoon.
Saturday Night
 
Mostly cloudy, with a low around 24. Calm wind.
Sunday
 
Mostly cloudy, with a high near 40.
Sunday Night
 
Mostly cloudy, with a low around 23.
Monday
 
Mostly sunny, with a high near 31.
Monday Night
 
Partly cloudy, with a low around 14.
Tuesday
 
Partly sunny, with a high near 36.
Tuesday Night
 
Mostly cloudy, with a low around 27.
Wednesday
 
A chance of rain. Cloudy, with a high near 44. Chance of precipitation is 30%.
Wednesday Night
 
A chance of rain. Cloudy, with a low around 33. Chance of precipitation is 50%.
Thursday
 
A chance of rain. Mostly cloudy, with a high near 41. Chance of precipitation is 30%.

 

Forecast from NOAA-NWS for Harrisburg PA.