Potomac River - Fort Washington Light Weather Forecast

    • 44
    • 66

    Sunny

    • 53
    • 72

    Sunny

    • 55
    • 80

    Mostly Sunny

    • 54
    • 75

    Partly Sunny

    • 53
    • 72

    Mostly Cloudy

    • 57
    • 70

    Chance Rain Showers

Today 6 Oct Prince Georges

Sunny. Highs in the mid 60s. North Winds around 5 Mph.

Tonight 6 Oct Prince Georges

Clear. Lows in the mid 40s. South Winds around 5 Mph.

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Potomac River - Fort Washington Light Temperature Statistics

October Temperature

Fort Belvoir (7.5 miles)

  • Lowest 3 October, 2026

    56.1 °F

  • Average October

    68.2 °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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