National Weather Service Forecast for: Penn Hills PA
Issued by: National Weather Service Pittsburgh, PA
Updated: 2:21 pm EDT May 4, 2026
 
This
Afternoon
This Afternoon: Sunny, with a high near 72. Southwest wind around 16 mph, with gusts as high as 26 mph.
Sunny

 Tonight

Tonight: Scattered showers and thunderstorms, mainly between 11pm and 5am. Partly cloudy, with a low around 58. South wind 11 to 14 mph. Chance of precipitation is 40%.
Scattered
Showers

 Tuesday

Tuesday: Scattered showers before 2pm, then isolated showers and thunderstorms between 2pm and 3pm. Partly sunny, with a high near 76. Southwest wind 16 to 18 mph, with gusts as high as 30 mph. Chance of precipitation is 30%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Scattered
Showers then
Isolated
T-storms
 Tuesday
Night
Tuesday Night: A chance of showers and thunderstorms, then showers after 11pm. Low around 53. Southwest wind 8 to 10 mph. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.
Chance
Showers then
Showers
 Wednesday

Wednesday: Showers, with thunderstorms also possible after 2pm. High near 61. South wind around 11 mph becoming west in the afternoon. Chance of precipitation is 90%. New rainfall amounts between a quarter and half of an inch possible.
Showers

 Wednesday
Night
Wednesday Night: Showers likely, mainly before 8pm. Mostly cloudy, with a low around 42. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Showers
Likely

 Thursday

Thursday: A chance of showers. Partly sunny, with a high near 57. Chance of precipitation is 40%.
Chance
Showers

 Thursday
Night
Thursday Night: Mostly cloudy, with a low around 39.
Mostly Cloudy

 Friday

Friday: A chance of showers after 2pm. Mostly sunny, with a high near 62. Chance of precipitation is 30%.
Sunny then
Chance
Showers
Hi 72 °F Lo 58 °F Hi 76 °F Lo 53 °F Hi 61 °F Lo 42 °F Hi 57 °F Lo 39 °F Hi 62 °F

 

This Afternoon
 
 Sunny, with a high near 72. Southwest wind around 16 mph, with gusts as high as 26 mph.
Tonight
 
 Scattered showers and thunderstorms, mainly between 11pm and 5am. Partly cloudy, with a low around 58. South wind 11 to 14 mph. Chance of precipitation is 40%.
Tuesday
 
 Scattered showers before 2pm, then isolated showers and thunderstorms between 2pm and 3pm. Partly sunny, with a high near 76. Southwest wind 16 to 18 mph, with gusts as high as 30 mph. Chance of precipitation is 30%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Tuesday Night
 
 A chance of showers and thunderstorms, then showers after 11pm. Low around 53. Southwest wind 8 to 10 mph. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.
Wednesday
 
 Showers, with thunderstorms also possible after 2pm. High near 61. South wind around 11 mph becoming west in the afternoon. Chance of precipitation is 90%. New rainfall amounts between a quarter and half of an inch possible.
Wednesday Night
 
 Showers likely, mainly before 8pm. Mostly cloudy, with a low around 42. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Thursday
 
 A chance of showers. Partly sunny, with a high near 57. Chance of precipitation is 40%.
Thursday Night
 
 Mostly cloudy, with a low around 39.
Friday
 
 A chance of showers after 2pm. Mostly sunny, with a high near 62. Chance of precipitation is 30%.
Friday Night
 
 A chance of showers. Mostly cloudy, with a low around 47. Chance of precipitation is 40%.
Saturday
 
 A chance of showers. Mostly cloudy, with a high near 65. Chance of precipitation is 50%.
Saturday Night
 
 Partly cloudy, with a low around 46.
Sunday
 
 Mostly sunny, with a high near 72.

 

Forecast from NOAA-NWS for Penn Hills PA.