Monongahela Weather Forecast

    • 55
    • 82

    Becoming Sunny

    • 63
    • 86

    Partly Sunny

    • 67
    • 86

    Rain Showers

    • 63
    • 80

    Rain Showers

    • 63
    • 84

    Chance Thunderstorms

    • 66
    • 87

    Chance Rain Showers

Today 30 Jul Washington

Sunny. Highs around 80. North Winds 5 to 10 Mph.

Tonight 30 Jul Washington

Clear. Lows in the mid 50s. Northwest Winds 5 to 10 Mph in the Evening, becoming light and variable.

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Monongahela Temperature Statistics

July Temperature

Pittsburgh - Allegheny County Airport (9.9 miles)

  • Lowest 23 July, 2026

    53.1 °F

  • Average July

    75.1 °F

  • Highest 2 July, 2026

    93 °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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