Potomac River - Marbury Point Weather Forecast

    • 55
    • 74

    Rain Showers

    • 53
    • 81

    Rain Showers Likely

    • 47
    • 63

    Rain Showers Likely

    • 49
    • 65

    Partly Sunny

    • 53
    • 68

    Rain Showers

    • 53
    • 70

    Chance Rain Showers

Today 9 May District of Columbia

Mostly cloudy. A chance of Sprinkles late this Morning, then numerous Showers and scattered Thunderstorms this afternoon. Highs in the mid 70s. Southwest Winds around 10 Mph with Gusts up to 20 Mph. Chance of rain 60 percent.

Tonight 9 May District of Columbia

Partly cloudy. Scattered Showers and Thunderstorms in the evening. Lows in the mid 50s. Southwest Winds around 5 Mph in the Evening, becoming light and variable. Chance of rain 50 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Potomac River - Marbury Point Temperature Statistics

May Temperature

Washington/Reagan National Airport, DC (1.9 miles)

  • Lowest 1 May, 2026

    44.7 °F

  • Average May

    61.3 °F

  • Highest 5 May, 2026

    86.6 °F

Climate (2021–Present)

Washington/Reagan National Airport, DC (1.9 miles)

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  • Average Low 2021–2026

    52.4 °F

  • Average 2021–2026

    60.4 °F

  • Average High 2021–2026

    69.2 °F
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