Potomac River - Marbury Point Weather Forecast

    • 42
    • 56

    Mostly Cloudy

    • 44
    • 59

    Drizzle

    • 60
    • 71

    Rain Showers Likely

    • 48
    • 74

    Rain Showers

    • 41
    • 58

    Mostly Sunny

    • 50
    • 66

    Partly Sunny

    • 53
    • 76

    Mostly Cloudy

Today 13 Mar District of Columbia

Partly sunny. Highs in the mid 50s. Northeast Winds 5 to 10 Mph.

Tonight 13 Mar District of Columbia

Partly cloudy in the Evening, then becoming mostly cloudy. Lows in the lower 40s. Northeast Winds around 5 Mph.

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Potomac River - Marbury Point Temperature Statistics

March Temperature

Washington/Reagan National Airport, DC (1.9 miles)

  • Lowest 2 March, 2025

    23.8 °F

  • Average March

    48.1 °F

  • Highest 11 March, 2025

    72 °F

Climate (2020–Present)

Washington/Reagan National Airport, DC (1.9 miles)

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  • Average Low 2020–2025

    52.5 °F

  • Average 2020–2025

    60.2 °F

  • Average High 2020–2025

    68.9 °F
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