Potomac River - Fort Washington Light Weather Forecast

    • 54
    • 77

    Mostly Sunny

    • 54
    • 74

    Partly Sunny

    • 60
    • 72

    Mostly Cloudy

    • 64
    • 67

    Rain Showers

    • 60
    • 73

    Partly Sunny

    • 50
    • 73

    Partly Sunny

Today 8 Oct Prince Georges

Sunny. Highs in the upper 70s. West Winds 5 to 10 Mph.

Tonight 8 Oct Prince Georges

Mostly clear. Lows in the lower 50s. Northwest Winds 5 to 10 Mph.

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Potomac River - Fort Washington Light Temperature Statistics

October Temperature

Fort Belvoir (7.5 miles)

  • Lowest 5 October, 2026

    53.4 °F

  • Average October

    66.5 °F

  • Highest 2 October, 2026

    87.4 °F

Climate (2021–2026)

Fort Belvoir (7.5 miles)

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  • Average Low 2021–2026

    47.8 °F

  • Average 2021–2026

    58.2 °F

  • Average High 2021–2026

    68.3 °F
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