Monongahela Weather Forecast

    • 57
    • 71

    Decreasing Clouds

    • 64
    • 81

    Mostly Sunny

    • 58
    • 78

    Rain Showers Likely

    • 60
    • 72

    Rain Showers Likely

    • 38
    • 69

    Chance Rain Showers

    • 32
    • 52

    Mostly Sunny

Today 12 Oct Washington

Considerable cloudiness. Highs around 70. West Winds 5 to 10 Mph.

Tonight 12 Oct Washington

Partly cloudy. Mild. Lows in the upper 50s. Southwest Winds 5 to 10 Mph.

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  • Temperature Real-Time

Monongahela Temperature Statistics

October Temperature

Pittsburgh - Allegheny County Airport (9.9 miles)

  • Lowest 7 October, 2026

    41 °F

  • Average October

    59.6 °F

  • Highest 1 October, 2026

    81 °F

Climate (2021–2026)

Pittsburgh - Allegheny County Airport (9.9 miles)

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  • Average Low 2021–2026

    46 °F

  • Average 2021–2026

    54.6 °F

  • Average High 2021–2026

    63.3 °F
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