National Weather Service Forecast for: Penn Hills PA
Issued by: National Weather Service Pittsburgh, PA
Updated: 4:05 am EDT Jul 13, 2025
 
Today

Today: Showers and thunderstorms likely, mainly between 3pm and 5pm.  Partly sunny, with a high near 88. South wind 5 to 8 mph.  Chance of precipitation is 60%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Isolated
T-storms then
T-storms
Likely
Tonight

Tonight: Showers and thunderstorms likely, mainly before 1am.  Patchy fog between 1am and 2am.  Otherwise, partly cloudy, with a low around 70. Southwest wind around 5 mph becoming calm  in the evening.  Chance of precipitation is 60%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
T-storms
Likely then
Isolated
T-storms and
Patchy Fog
Monday

Monday: Isolated showers, then scattered showers and thunderstorms after 11am.  Partly sunny, with a high near 84. Light and variable wind.  Chance of precipitation is 50%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Isolated
T-storms then
Scattered
T-storms
Monday
Night
Monday Night: Scattered showers and thunderstorms before 8pm.  Patchy fog after midnight.  Otherwise, partly cloudy, with a low around 69. Calm wind.  Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Scattered
T-storms then
Patchy Fog

Tuesday

Tuesday: Scattered showers and thunderstorms after 2pm.  Patchy fog before 9am.  Otherwise, partly sunny, with a high near 89. Light southeast wind.  Chance of precipitation is 30%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Patchy Fog
then
Scattered
T-storms
Tuesday
Night
Tuesday Night: Scattered showers and thunderstorms before 8pm.  Partly cloudy, with a low around 71. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Scattered
T-storms then
Partly Cloudy

Wednesday

Wednesday: Showers and thunderstorms likely after 2pm.  Partly sunny, with a high near 89. Chance of precipitation is 70%.
Mostly Sunny
then T-storms
Likely

Wednesday
Night
Wednesday Night: Showers and thunderstorms likely, mainly before 8pm.  Mostly cloudy, with a low around 71. Chance of precipitation is 60%.
T-storms
Likely

Thursday

Thursday: Scattered showers and thunderstorms between 8am and 2pm, then showers and possibly a thunderstorm after 2pm.  High near 86. Chance of precipitation is 80%.
Scattered
Showers then
Showers

Hi 88 °F Lo 70 °F Hi 84 °F Lo 69 °F Hi 89 °F Lo 71 °F Hi 89 °F Lo 71 °F Hi 86 °F

Hazardous Weather Outlook
 

Today
 
Showers and thunderstorms likely, mainly between 3pm and 5pm. Partly sunny, with a high near 88. South wind 5 to 8 mph. Chance of precipitation is 60%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Tonight
 
Showers and thunderstorms likely, mainly before 1am. Patchy fog between 1am and 2am. Otherwise, partly cloudy, with a low around 70. Southwest wind around 5 mph becoming calm in the evening. Chance of precipitation is 60%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Monday
 
Isolated showers, then scattered showers and thunderstorms after 11am. Partly sunny, with a high near 84. Light and variable wind. Chance of precipitation is 50%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Monday Night
 
Scattered showers and thunderstorms before 8pm. Patchy fog after midnight. Otherwise, partly cloudy, with a low around 69. Calm wind. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Tuesday
 
Scattered showers and thunderstorms after 2pm. Patchy fog before 9am. Otherwise, partly sunny, with a high near 89. Light southeast wind. Chance of precipitation is 30%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Tuesday Night
 
Scattered showers and thunderstorms before 8pm. Partly cloudy, with a low around 71. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Wednesday
 
Showers and thunderstorms likely after 2pm. Partly sunny, with a high near 89. Chance of precipitation is 70%.
Wednesday Night
 
Showers and thunderstorms likely, mainly before 8pm. Mostly cloudy, with a low around 71. Chance of precipitation is 60%.
Thursday
 
Scattered showers and thunderstorms between 8am and 2pm, then showers and possibly a thunderstorm after 2pm. High near 86. Chance of precipitation is 80%.
Thursday Night
 
Showers and possibly a thunderstorm before 8pm, then scattered showers and thunderstorms between 8pm and 2am. Low around 70. Chance of precipitation is 80%.
Friday
 
Scattered showers and thunderstorms. Mostly cloudy, with a high near 84. Chance of precipitation is 50%.
Friday Night
 
Scattered showers. Mostly cloudy, with a low around 67. Chance of precipitation is 30%.
Saturday
 
Scattered showers. Partly sunny, with a high near 84. Chance of precipitation is 40%.

 

Forecast from NOAA-NWS for Penn Hills PA.