National Weather Service Forecast for: Pittsburgh PA
Issued by: National Weather Service Pittsburgh, PA
Updated: 6:06 pm EDT Jul 28, 2026
 
Tonight

Tonight: A chance of showers and thunderstorms, mainly before 7pm. Increasing clouds, with a low around 63. Northwest wind 6 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Chance
T-storms then
Mostly Cloudy
 Wednesday

Wednesday: Cloudy, then gradually becoming mostly sunny, with a high near 80. Northwest wind 9 to 15 mph, with gusts as high as 25 mph.
Decreasing
Clouds
 Wednesday
Night
Wednesday Night: Mostly clear, with a low around 61. Northwest wind 6 to 11 mph, with gusts as high as 21 mph.
Mostly Clear

 Thursday

Thursday: Sunny, with a high near 82. Northwest wind 6 to 11 mph.
Sunny

 Thursday
Night
Thursday Night: Patchy fog after 3am. Otherwise, mostly clear, with a low around 60. North wind 5 to 8 mph becoming calm in the evening.
Mostly Clear
then Patchy
Fog
 Friday

Friday: Areas of fog before 8am. Otherwise, sunny, with a high near 85.
Areas Fog
then Mostly
Sunny
 Friday
Night
Friday Night: Partly cloudy, with a low around 65.
Partly Cloudy

 Saturday

Saturday: Partly sunny, with a high near 87.
Partly Sunny

 Saturday
Night
Saturday Night: A chance of showers after 2am. Mostly cloudy, with a low around 68. Chance of precipitation is 30%.
Mostly Cloudy
then Chance
Showers
Lo 63 °F Hi 80 °F Lo 61 °F Hi 82 °F Lo 60 °F Hi 85 °F Lo 65 °F Hi 87 °F Lo 68 °F

 

Tonight
 
 A chance of showers and thunderstorms, mainly before 7pm. Increasing clouds, with a low around 63. Northwest wind 6 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Wednesday
 
 Cloudy, then gradually becoming mostly sunny, with a high near 80. Northwest wind 9 to 15 mph, with gusts as high as 25 mph.
Wednesday Night
 
 Mostly clear, with a low around 61. Northwest wind 6 to 11 mph, with gusts as high as 21 mph.
Thursday
 
 Sunny, with a high near 82. Northwest wind 6 to 11 mph.
Thursday Night
 
 Patchy fog after 3am. Otherwise, mostly clear, with a low around 60. North wind 5 to 8 mph becoming calm in the evening.
Friday
 
 Areas of fog before 8am. Otherwise, sunny, with a high near 85.
Friday Night
 
 Partly cloudy, with a low around 65.
Saturday
 
 Partly sunny, with a high near 87.
Saturday Night
 
 A chance of showers after 2am. Mostly cloudy, with a low around 68. Chance of precipitation is 30%.
Sunday
 
 A chance of showers, then showers likely and possibly a thunderstorm after 2pm. Mostly cloudy, with a high near 83. Chance of precipitation is 60%.
Sunday Night
 
 Showers and thunderstorms likely. Mostly cloudy, with a low around 68. Chance of precipitation is 60%.
Monday
 
 A chance of showers and thunderstorms. Partly sunny, with a high near 84. Chance of precipitation is 30%.
Monday Night
 
 A chance of showers and thunderstorms. Partly cloudy, with a low around 67. Chance of precipitation is 30%.
Tuesday
 
 Mostly sunny, with a high near 87.

 

Forecast from NOAA-NWS for Pittsburgh PA.