Potomac River - Fort Washington Light Weather Forecast

    • 42
    • 60

    Sunny

    • 48
    • 64

    Mostly Sunny

    • 47
    • 67

    Mostly Sunny

    • 48
    • 64

    Partly Sunny

    • 50
    • 66

    Mostly Sunny

    • 49
    • 64

    Partly Sunny

Today 18 Oct Prince Georges

Sunny. Highs around 60. Northeast Winds 5 to 10 Mph.

Tonight 18 Oct Prince Georges

Clear. Lows in the lower 40s. North Winds around 5 Mph.

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Potomac River - Fort Washington Light Temperature Statistics

October Temperature

Fort Belvoir (7.5 miles)

  • Lowest 7 October, 2026

    43 °F

  • Average October

    64.7 °F

  • Highest 14 October, 2026

    89.8 °F

Climate (2021–2026)

Fort Belvoir (7.5 miles)

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  • Average Low 2021–2026

    47.8 °F

  • Average 2021–2026

    58.1 °F

  • Average High 2021–2026

    68.3 °F
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