Downtown Pittsburgh Weather Forecast

    • 41
    • 64

    Mostly Sunny

    • 36
    • 63

    Mostly Sunny

    • 35
    • 65

    Sunny

    • 39
    • 67

    Mostly Sunny

    • 43
    • 68

    Partly Sunny

    • 46
    • 66

    Mostly Cloudy

Today 22 Oct Allegheny

Patchy frost this morning. Mostly sunny. Highs in the mid 60s. North Winds 5 to 10 Mph.

Tonight 22 Oct Allegheny

Mainly clear. Lows around 40. North Winds around 5 Mph.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

Downtown Pittsburgh Temperature Statistics

October Temperature

Pittsburgh - Allegheny County Airport (6.8 miles)

  • Lowest 18 October, 2026

    30.9 °F

  • Average October

    58.4 °F

  • Highest 13 October, 2026

    82 °F

Climate (2021–2026)

Pittsburgh - Allegheny County Airport (6.8 miles)

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

  • Average Low 2021–2026

    45.9 °F

  • Average 2021–2026

    54.6 °F

  • Average High 2021–2026

    63.2 °F
Get WillyWeather+ to remove ads