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

62°F

17°C

Humidity 90%
Wind Speed SW 6 mph
Barometer 29.86 in (1011.2 mb)
Dewpoint 59°F (15°C)
Visibility 10.00 mi
Last update 5 Nov 7:53 am EST
Extended Forecast for

Swissvale PA

  • Today

    Today: A slight chance of rain before 9am. Mostly cloudy, then gradually becoming sunny, with a high near 70. Southwest wind 5 to 10 mph increasing to 11 to 16 mph in the afternoon. Chance of precipitation is 20%.

    High: 70 °F

    Slight Chance
    Rain then
    Mostly Sunny

  • Tonight

    Tonight: Increasing clouds, with a low around 48. Southwest wind 3 to 6 mph.

    Low: 48 °F

    Increasing
    Clouds

  • Friday

    Friday: A chance of rain, mainly between 1pm and 4pm. Increasing clouds, with a high near 63. South wind 5 to 11 mph becoming west in the afternoon. Chance of precipitation is 40%.

    High: 63 °F

    Mostly Sunny
    then Chance
    Rain

  • Friday Night

    Friday Night: A chance of rain, mainly between 7pm and 1am. Mostly cloudy, with a low around 40. West wind 5 to 8 mph. Chance of precipitation is 30%.

    Low: 40 °F

    Chance Rain

  • Saturday

    Saturday: A chance of rain. Mostly cloudy, with a high near 53. West wind 8 to 16 mph. Chance of precipitation is 40%.

    High: 53 °F

    Chance Rain

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 38.

    Low: 38 °F

    Mostly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 57.

    High: 57 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 36.

    Low: 36 °F

    Mostly Clear

  • Monday

    Monday: Mostly sunny, with a high near 59.

    High: 59 °F

    Mostly Sunny

Detailed Forecast

Today
A slight chance of rain before 9am. Mostly cloudy, then gradually becoming sunny, with a high near 70. Southwest wind 5 to 10 mph increasing to 11 to 16 mph in the afternoon. Chance of precipitation is 20%.
Tonight
Increasing clouds, with a low around 48. Southwest wind 3 to 6 mph.
Friday
A chance of rain, mainly between 1pm and 4pm. Increasing clouds, with a high near 63. South wind 5 to 11 mph becoming west in the afternoon. Chance of precipitation is 40%.
Friday Night
A chance of rain, mainly between 7pm and 1am. Mostly cloudy, with a low around 40. West wind 5 to 8 mph. Chance of precipitation is 30%.
Saturday
A chance of rain. Mostly cloudy, with a high near 53. West wind 8 to 16 mph. Chance of precipitation is 40%.
Saturday Night
Mostly cloudy, with a low around 38.
Sunday
Mostly sunny, with a high near 57.
Sunday Night
Mostly clear, with a low around 36.
Monday
Mostly sunny, with a high near 59.
Monday Night
Mostly clear, with a low around 38.
Tuesday
Sunny, with a high near 64.
Tuesday Night
Mostly clear, with a low around 38.
Veterans Day
Mostly sunny, with a high near 59.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Swissvale PA
 40.43°N 79.9°W (Elev. 899 ft)
Last Update:
7:22 am EST Nov 5, 2026
Forecast Valid:
8am EST Nov 5, 2026-6pm EST Nov 11, 2026
 
Forecast Discussion
 
Get as KML Get as XML

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