Monongahela Weather Forecast

    • 37
    • 67

    Increasing Clouds

    • 45
    • 64

    Mostly Cloudy

    • 47
    • 70

    Mostly Cloudy

    • 48
    • 68

    Mostly Cloudy

    • 50
    • 73

    Partly Sunny

    • 53
    • 72

    Chance Rain Showers

Today 30 Oct Washington

Mostly sunny. Highs in the mid 60s. Northwest Winds 5 to 10 Mph with Gusts up to 25 Mph.

Tonight 30 Oct Washington

Mainly clear. Lows in the upper 30s. North Winds around 5 Mph.

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Monongahela Temperature Statistics

October Temperature

Pittsburgh - Allegheny County Airport (9.9 miles)

  • Lowest 18 October, 2026

    30.9 °F

  • Average October

    57.1 °F

  • Highest 13 October, 2026

    82 °F

Climate (2021–2026)

Pittsburgh - Allegheny County Airport (9.9 miles)

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  • Average Low 2021–2026

    45.9 °F

  • Average 2021–2026

    54.6 °F

  • Average High 2021–2026

    63.3 °F
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