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.

A Few Clouds

75°F

24°C

Humidity 60%
Wind Speed Vrbl 5 mph
Barometer 30.12 in (1019.7 mb)
Dewpoint 60°F (16°C)
Visibility 10.00 mi
Last update 28 Aug 4:53 pm EDT
Extended Forecast for

Plum PASimilar City Names

  • Tonight

    Tonight: Mostly clear, with a low around 54. Northeast wind 3 to 8 mph.

    Low: 54 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 83. East wind around 5 mph becoming calm in the afternoon.

    High: 83 °F

    Sunny

  • Saturday Night

    Saturday Night: Patchy fog after 4am. Otherwise, partly cloudy, with a low around 62. Light southeast wind.

    Low: 62 °F

    Partly Cloudy
    then Patchy
    Fog

  • Sunday

    Sunday: Patchy fog before 7am. Otherwise, mostly sunny, with a high near 86. South wind 5 to 9 mph becoming west in the afternoon.

    High: 86 °F

    Patchy Fog
    then Mostly
    Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 68. South wind 3 to 5 mph.

    Low: 68 °F

    Mostly Cloudy

  • Monday

    Monday: Partly sunny, with a high near 88.

    High: 88 °F

    Partly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 70.

    Low: 70 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly sunny and hot, with a high near 92.

    High: 92 °F

    Hot

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 72.

    Low: 72 °F

    Partly Cloudy

Detailed Forecast

Tonight
Mostly clear, with a low around 54. Northeast wind 3 to 8 mph.
Saturday
Sunny, with a high near 83. East wind around 5 mph becoming calm in the afternoon.
Saturday Night
Patchy fog after 4am. Otherwise, partly cloudy, with a low around 62. Light southeast wind.
Sunday
Patchy fog before 7am. Otherwise, mostly sunny, with a high near 86. South wind 5 to 9 mph becoming west in the afternoon.
Sunday Night
Mostly cloudy, with a low around 68. South wind 3 to 5 mph.
Monday
Partly sunny, with a high near 88.
Monday Night
Partly cloudy, with a low around 70.
Tuesday
Mostly sunny and hot, with a high near 92.
Tuesday Night
Partly cloudy, with a low around 72.
Wednesday
A chance of showers and thunderstorms after 2pm. Mostly sunny and hot, with a high near 90. Chance of precipitation is 30%.
Wednesday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 70. Chance of precipitation is 50%.
Thursday
A chance of showers. Partly sunny, with a high near 87. Chance of precipitation is 40%.
Thursday Night
A chance of showers. Mostly cloudy, with a low around 66. Chance of precipitation is 30%.
Friday
A chance of showers. Mostly sunny, with a high near 84. Chance of precipitation is 30%.
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ABOUT THIS FORECAST

 
Point Forecast:
Plum PASimilar City Names
 40.5°N 79.74°W (Elev. 1079 ft)
Last Update:
2:21 pm EDT Aug 28, 2026
Forecast Valid:
5pm EDT Aug 28, 2026-6pm EDT Sep 4, 2026
 
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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