Fort Belvoir Weather Forecast

    • 68
    • 86

    Rain Showers

    • 68
    • 85

    Mostly Sunny

    • 68
    • 85

    Partly Sunny

    • 69
    • 87

    Partly Sunny

    • 71
    • 88

    Slight Chance Thunderstorms

    • 72
    • 87

    Chance Thunderstorms

Today 28 Jul Charles

Partly sunny this morning. A chance of Showers and Thunderstorms this Morning, then Showers with Thunderstorms likely this afternoon. Highs in the mid 80s. South Winds 10 to 15 Mph. Chance of rain near 100 percent.

Tonight 28 Jul Charles

Mostly cloudy with Showers with Thunderstorms likely in the Evening, then clear after midnight. Lows in the mid 60s. Southwest Winds 5 to 10 Mph, becoming northwest after midnight. Chance of rain 90 percent.

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Fort Belvoir Temperature Statistics

July Temperature

Fort Belvoir (1.9 miles)

  • Lowest 24 July, 2026

    57.6 °F

  • Average July

    80 °F

  • Highest 4 July, 2026

    101.3 °F

Climate (2021–2026)

Fort Belvoir (1.9 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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