Monongahela Weather Forecast

    • 27
    • 51

    Decreasing Clouds

    • 30
    • 47

    Partly Sunny

    • 45
    • 60

    Mostly Cloudy

    • 57
    • 66

    Chance Rain

    • 55
    • 77

    Rain Likely

    • 43
    • 70

    Rain Likely

    • 46
    • 60

    Rain Likely

Today 27 Mar Washington

Partly sunny. Near steady temperature in the mid 40s. North Winds 5 to 10 Mph.

Tonight 27 Mar Washington

Mainly clear. Lows in the upper 20s. Northwest Winds 10 to 15 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Monongahela Temperature Statistics

March Temperature

Pittsburgh - Allegheny County Airport (9.9 miles)

  • Lowest 18 March, 2026

    15.1 °F

  • Average March

    48.1 °F

  • Highest 22 March, 2026

    84 °F

Climate (2021–Present)

Pittsburgh - Allegheny County Airport (9.9 miles)

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  • Average Low 2021–2026

    45.9 °F

  • Average 2021–2026

    54.5 °F

  • Average High 2021–2026

    63.3 °F
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