National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Current conditions at

Pittsburgh - Allegheny County Airport (KAGC)

Lat: 40.36°NLon: 79.92°WElev: 1237ft.

Overcast

59°F

15°C

Humidity 87%
Wind Speed S 7 mph
Barometer 30.06 in (1017.9 mb)
Dewpoint 55°F (13°C)
Visibility 10.00 mi
Last update 28 Aug 11:53 pm EDT
Extended Forecast for

Penn Hills PA

  • Overnight

    Overnight: A slight chance of showers between 1am and 5am, then a chance of sprinkles with a slight chance of showers after 5am. Mostly cloudy, with a low around 57. West wind around 6 mph. Chance of precipitation is 20%.

    Low: 57 °F

    Slight Chance
    Showers

  • Friday

    Friday: A chance of sprinkles before 8am. Mostly cloudy, then gradually becoming sunny, with a high near 71. Northwest wind 6 to 10 mph.

    High: 71 °F

    Chance
    Sprinkles

  • Friday Night

    Friday Night: Patchy fog after 5am. Otherwise, mostly clear, with a low around 47. North wind 5 to 8 mph becoming calm after midnight.

    Low: 47 °F

    Mostly Clear
    then Patchy
    Fog

  • Saturday

    Saturday: Patchy fog before 8am. Otherwise, sunny, with a high near 73. Calm wind becoming north around 6 mph in the afternoon.

    High: 73 °F

    Patchy Fog
    then Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 49. North wind 3 to 5 mph.

    Low: 49 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 76.

    High: 76 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 52.

    Low: 52 °F

    Mostly Clear

  • Labor Day

    Labor Day: Sunny, with a high near 79.

    High: 79 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 55.

    Low: 55 °F

    Mostly Clear

Detailed Forecast

Overnight
A slight chance of showers between 1am and 5am, then a chance of sprinkles with a slight chance of showers after 5am. Mostly cloudy, with a low around 57. West wind around 6 mph. Chance of precipitation is 20%.
Friday
A chance of sprinkles before 8am. Mostly cloudy, then gradually becoming sunny, with a high near 71. Northwest wind 6 to 10 mph.
Friday Night
Patchy fog after 5am. Otherwise, mostly clear, with a low around 47. North wind 5 to 8 mph becoming calm after midnight.
Saturday
Patchy fog before 8am. Otherwise, sunny, with a high near 73. Calm wind becoming north around 6 mph in the afternoon.
Saturday Night
Mostly clear, with a low around 49. North wind 3 to 5 mph.
Sunday
Sunny, with a high near 76.
Sunday Night
Mostly clear, with a low around 52.
Labor Day
Sunny, with a high near 79.
Monday Night
Mostly clear, with a low around 55.
Tuesday
Mostly sunny, with a high near 80.
Tuesday Night
Partly cloudy, with a low around 57.
Wednesday
Mostly sunny, with a high near 79.
Wednesday Night
A chance of showers. Partly cloudy, with a low around 60. Chance of precipitation is 30%.
Thursday
A chance of showers. Partly sunny, with a high near 76. Chance of precipitation is 50%.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Penn Hills PA
 40.47°N 79.83°W (Elev. 1198 ft)
Last Update:
10:47 pm EDT Aug 28, 2025
Forecast Valid:
12am EDT Aug 29, 2025-6pm EDT Sep 4, 2025
 
Forecast Discussion
 
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Additional Resources

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National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation