National Weather Service Forecast for: Harrisburg PA
Issued by: National Weather Service State College, PA
Updated: 2:36 pm EDT May 4, 2026
 
Tonight

Tonight: A slight chance of showers between 1am and 3am. Partly cloudy, with a low around 55. South wind 5 to 10 mph, with gusts as high as 23 mph. Chance of precipitation is 20%.
Partly Cloudy
then Slight
Chance
Showers
 Tuesday

Tuesday: Mostly sunny, with a high near 84. Southwest wind 7 to 16 mph, with gusts as high as 29 mph.
Mostly Sunny

 Tuesday
Night
Tuesday Night: A chance of showers after 2am. Mostly cloudy, with a low around 61. South wind 7 to 9 mph. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.
Mostly Cloudy
then Chance
Showers
 Wednesday

Wednesday: Showers, with thunderstorms also possible after 2pm. High near 69. South wind around 11 mph, with gusts as high as 22 mph. Chance of precipitation is 100%. New rainfall amounts between a quarter and half of an inch possible.
Showers

 Wednesday
Night
Wednesday Night: Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 48. West wind around 7 mph becoming northwest after midnight. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Showers
Likely

 Thursday

Thursday: A chance of showers. Partly sunny, with a high near 62. Chance of precipitation is 50%. New precipitation amounts of less than a tenth of an inch possible.
Chance
Showers

 Thursday
Night
Thursday Night: Mostly cloudy, with a low around 42.
Mostly Cloudy

 Friday

Friday: Sunny, with a high near 64.
Sunny

 Friday
Night
Friday Night: Partly cloudy, with a low around 48.
Partly Cloudy
Lo 55 °F Hi 84 °F Lo 61 °F Hi 69 °F Lo 48 °F Hi 62 °F Lo 42 °F Hi 64 °F Lo 48 °F

 

Tonight
 
 A slight chance of showers between 1am and 3am. Partly cloudy, with a low around 55. South wind 5 to 10 mph, with gusts as high as 23 mph. Chance of precipitation is 20%.
Tuesday
 
 Mostly sunny, with a high near 84. Southwest wind 7 to 16 mph, with gusts as high as 29 mph.
Tuesday Night
 
 A chance of showers after 2am. Mostly cloudy, with a low around 61. South wind 7 to 9 mph. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.
Wednesday
 
 Showers, with thunderstorms also possible after 2pm. High near 69. South wind around 11 mph, with gusts as high as 22 mph. Chance of precipitation is 100%. New rainfall amounts between a quarter and half of an inch possible.
Wednesday Night
 
 Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 48. West wind around 7 mph becoming northwest after midnight. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Thursday
 
 A chance of showers. Partly sunny, with a high near 62. Chance of precipitation is 50%. New precipitation amounts of less than a tenth of an inch possible.
Thursday Night
 
 Mostly cloudy, with a low around 42.
Friday
 
 Sunny, with a high near 64.
Friday Night
 
 Partly cloudy, with a low around 48.
Saturday
 
 A chance of showers. Partly sunny, with a high near 67. Chance of precipitation is 50%.
Saturday Night
 
 Partly cloudy, with a low around 46.
Sunday
 
 Mostly sunny, with a high near 72.
Sunday Night
 
 A chance of showers. Mostly cloudy, with a low around 52. Chance of precipitation is 40%.
Monday
 
 A chance of showers. Partly sunny, with a high near 69. Chance of precipitation is 50%.

 

Forecast from NOAA-NWS for Harrisburg PA.