Monongahela Weather Forecast

    • 73
    • 95

    Increasing Clouds

    • 64
    • 91

    Slight Chance Thunderstorms

    • 70
    • 90

    Rain Showers

    • 68
    • 87

    Rain Showers

    • 61
    • 83

    Chance Thunderstorms

    • 67
    • 86

    Rain Showers Likely

Today 15 Jul Washington

Mostly sunny. Highs in the lower 90s. West Winds 5 to 10 Mph. Heat index Values in the upper 90s.

Tonight 15 Jul Washington

Partly cloudy. Warm with Lows in the lower 70s. West Winds 5 to 10 Mph.

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Monongahela Temperature Statistics

July Temperature

Pittsburgh - Allegheny County Airport (9.9 miles)

  • Lowest 12 July, 2026

    66.9 °F

  • Average July

    77.3 °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

    63.4 °F
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