Potomac River - Marbury Point Weather Forecast

    • 58
    • 80

    Mostly Sunny

    • 55
    • 80

    Chance Thunderstorms

    • 49
    • 66

    Rain Showers

    • 47
    • 64

    Partly Sunny

    • 52
    • 68

    Rain Showers

    • 54
    • 67

    Rain Showers Likely

Today 23 Apr District of Columbia

Sunny. Highs around 80. Northwest Winds around 5 Mph.

Tonight 23 Apr District of Columbia

Mostly clear. Lows in the upper 50s. Southwest Winds around 5 Mph, becoming southeast after midnight.

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Potomac River - Marbury Point Temperature Statistics

April Temperature

Washington/Reagan National Airport, DC (1.9 miles)

  • Lowest 8 April, 2026

    35.7 °F

  • Average April

    64.6 °F

  • Highest 15 April, 2026

    90.6 °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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