Potomac River - Fort Washington Light Weather Forecast

    • 61
    • 81

    Partly Sunny

    • 64
    • 82

    Partly Sunny

    • 66
    • 82

    Partly Sunny

    • 68
    • 85

    Partly Sunny

    • 72
    • 89

    Chance Thunderstorms

    • 71
    • 91

    Chance Rain Showers

Today 23 Jul Prince Georges

Sunny. Highs in the lower 80s. Northeast Winds around 5 Mph.

Tonight 23 Jul Prince Georges

Clear. Lows in the lower 60s. East Winds around 5 Mph.

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Potomac River - Fort Washington Light Temperature Statistics

July Temperature

Fort Belvoir (7.5 miles)

  • Lowest 13 July, 2026

    62.4 °F

  • Average July

    81.2 °F

  • Highest 4 July, 2026

    101.3 °F

Climate (2021–2026)

Fort Belvoir (7.5 miles)

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  • Average Low 2021–2026

    47.7 °F

  • Average 2021–2026

    58.1 °F

  • Average High 2021–2026

    68.3 °F
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