Fort Belvoir Weather Forecast

    • 63
    • 83

    Mostly Sunny

    • 61
    • 79

    Partly Sunny

    • 58
    • 77

    Mostly Sunny

    • 61
    • 79

    Partly Sunny

    • 61
    • 81

    Partly Sunny

    • 61
    • 79

    Partly Sunny

Today 25 Aug Charles

Partly sunny. Highs in the mid 80s. West Winds 5 to 10 Mph.

Tonight 25 Aug Charles

Partly cloudy. Lows in the upper 50s. Northwest Winds around 5 Mph.

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Fort Belvoir Temperature Statistics

August Temperature

Fort Belvoir (1.9 miles)

  • Lowest 10 August, 2025

    58.1 °F

  • Average August

    74.3 °F

  • Highest 17 August, 2025

    93.7 °F

Climate (2020–Present)

Fort Belvoir (1.9 miles)

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  • Average Low 2020–2025

    47.9 °F

  • Average 2020–2025

    58.1 °F

  • Average High 2020–2025

    68.3 °F
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