Potomac River - Fort Washington Light Weather Forecast

    • 62
    • 71

    Rain Showers

    • 57
    • 72

    Rain Showers

    • 64
    • 79

    Mostly Sunny

    • 60
    • 81

    Partly Sunny

    • 55
    • 70

    Mostly Cloudy

    • 53
    • 71

    Chance Rain Showers

Today 11 Oct Prince Georges

Showers in the Morning, then Showers likely with a chance of Thunderstorms in the afternoon. Highs around 70. East Winds 10 to 15 Mph with Gusts up to 30 Mph. Chance of rain near 100 percent.

Tonight 11 Oct Prince Georges

Showers with a chance of Thunderstorms in the Evening, then Showers likely after midnight. Lows in the lower 60s. East Winds 5 to 10 Mph with Gusts up to 20 Mph, becoming west after midnight. Chance of rain 90 percent.

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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

    63.4 °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

    58.1 °F

  • Average High 2021–2026

    68.3 °F
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