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.

Fair

74°F

23°C

Humidity 46%
Wind Speed Calm
Barometer 30.26 in (1024.6 mb)
Dewpoint 52°F (11°C)
Visibility 10.00 mi
Last update 4 Oct 12:53 pm EDT
Extended Forecast for

Fayette City PA

  • This Afternoon

    This Afternoon: Sunny, with a high near 82. Calm wind.

    High: 82 °F

    Sunny

  • Tonight

    Tonight: Patchy fog after 5am. Otherwise, clear, with a low around 51. Calm wind.

    Low: 51 °F

    Clear then
    Patchy Fog

  • Sunday

    Sunday: Patchy fog between 7am and 9am. Otherwise, sunny, with a high near 83. Calm wind.

    High: 83 °F

    Patchy Fog
    then Sunny

  • Sunday Night

    Sunday Night: Clear, with a low around 52. Light southeast wind.

    Low: 52 °F

    Clear

  • Monday

    Monday: Sunny, with a high near 82. Southwest wind 3 to 5 mph.

    High: 82 °F

    Sunny

  • Monday Night

    Monday Night: A slight chance of showers after 2am. Partly cloudy, with a low around 59. Chance of precipitation is 20%.

    Low: 59 °F

    Partly Cloudy
    then Slight
    Chance
    Showers

  • Tuesday

    Tuesday: Showers likely, mainly after 2pm. Mostly cloudy, with a high near 74. Chance of precipitation is 70%.

    High: 74 °F

    Chance
    Showers then
    Showers
    Likely

  • Tuesday Night

    Tuesday Night: Showers. Low around 52. Chance of precipitation is 90%.

    Low: 52 °F

    Showers

  • Wednesday

    Wednesday: Showers likely before 8am. Mostly sunny, with a high near 66. Chance of precipitation is 60%.

    High: 66 °F

    Showers
    Likely then
    Mostly Sunny

Detailed Forecast

This Afternoon
Sunny, with a high near 82. Calm wind.
Tonight
Patchy fog after 5am. Otherwise, clear, with a low around 51. Calm wind.
Sunday
Patchy fog between 7am and 9am. Otherwise, sunny, with a high near 83. Calm wind.
Sunday Night
Clear, with a low around 52. Light southeast wind.
Monday
Sunny, with a high near 82. Southwest wind 3 to 5 mph.
Monday Night
A slight chance of showers after 2am. Partly cloudy, with a low around 59. Chance of precipitation is 20%.
Tuesday
Showers likely, mainly after 2pm. Mostly cloudy, with a high near 74. Chance of precipitation is 70%.
Tuesday Night
Showers. Low around 52. Chance of precipitation is 90%.
Wednesday
Showers likely before 8am. Mostly sunny, with a high near 66. Chance of precipitation is 60%.
Wednesday Night
Mostly clear, with a low around 41.
Thursday
Sunny, with a high near 67.
Thursday Night
Mostly clear, with a low around 44.
Friday
Mostly sunny, with a high near 70.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Fayette City PA
 40.09°N 79.83°W (Elev. 889 ft)
Last Update:
1:02 pm EDT Oct 4, 2025
Forecast Valid:
1pm EDT Oct 4, 2025-6pm EDT Oct 10, 2025
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation