Duff Park Weather Forecast

    • 54
    • 74

    Decreasing Clouds

    • 62
    • 78

    Mostly Cloudy

    • 65
    • 82

    Mostly Cloudy

    • 52
    • 79

    Rain Showers

    • 52
    • 69

    Chance Rain Showers

    • 47
    • 69

    Slight Chance Rain Showers

Today 29 Sep Westmoreland

Partly sunny. Highs in the lower 70s. Light and variable Winds.

Tonight 29 Sep Westmoreland

Mainly clear. Patchy fog after midnight. Lows in the lower 50s. South Winds around 5 Mph in the Evening, becoming light and variable.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

Duff Park Temperature Statistics

September Temperature

Pittsburgh - Allegheny County Airport (13 miles)

  • Lowest 25 September, 2026

    44.1 °F

  • Average September

    68 °F

  • Highest 2 September, 2026

    91 °F

Climate (2021–2026)

Pittsburgh - Allegheny County Airport (13 miles)

Take a look at our website widgetsAvailable free! Find Out More

  • Average Low 2021–2026

    46 °F

  • Average 2021–2026

    54.6 °F

  • Average High 2021–2026

    63.3 °F
Get WillyWeather+ to remove ads