Potomac River - Mockley Point Weather Forecast

    • 56
    • 78

    Becoming Sunny

    • 62
    • 81

    Partly Sunny

    • 66
    • 85

    Chance Rain Showers

    • 68
    • 86

    Partly Sunny

    • 61
    • 85

    Chance Rain Showers

    • 57
    • 77

    Mostly Sunny

Today 2 Sep Prince Georges

Mostly sunny. Highs in the upper 70s. Northeast Winds around 5 Mph.

Tonight 2 Sep Prince Georges

Mostly clear. Lows in the mid 50s. East Winds around 5 Mph in the Evening, becoming light and variable.

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Potomac River - Mockley Point Temperature Statistics

September Temperature

Fort Belvoir (7.5 miles)

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  • Average September

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Climate (2020–Present)

Fort Belvoir (7.5 miles)

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  • Average Low 2020–2025

    47.9 °F

  • Average 2020–2025

    58.1 °F

  • Average High 2020–2025

    68.4 °F
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