Monongahela Weather Forecast

    • 38
    • 51

    Increasing Clouds

    • 50
    • 70

    Mostly Cloudy

    • 21
    • 71

    Rain

    • 18
    • 31

    Mostly Cloudy

    • 33
    • 43

    Mostly Cloudy

    • 38
    • 56

    Mostly Cloudy

Today 14 Mar Washington

Partly cloudy. Highs in the upper 40s. West Winds 10 to 15 Mph. Gusts up to 30 Mph in the morning.

Tonight 14 Mar Washington

Mostly cloudy. Lows in the upper 30s. Northeast Winds 5 to 10 Mph with Gusts up to 20 Mph.

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Monongahela Temperature Statistics

March Temperature

Pittsburgh - Allegheny County Airport (9.9 miles)

  • Lowest 2 March, 2026

    19.9 °F

  • Average March

    52.2 °F

  • Highest 7 March, 2026

    78.1 °F

Climate (2021–Present)

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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