Long Branch Park Weather Forecast

    • 71
    • 88

    Chance Thunderstorms

    • 71
    • 87

    Slight Chance Thunderstorms

    • 72
    • 89

    Chance Rain Showers

    • 66
    • 86

    Slight Chance Thunderstorms

    • 66
    • 83

    Partly Sunny

    • 70
    • 87

    Chance Rain Showers

Today 11 Aug Arlington/Falls Church/Alexandria

Partly sunny with a slight chance of Showers and Thunderstorms. Highs in the upper 80s. West Winds around 5 Mph. Chance of rain 20 percent.

Tonight 11 Aug Arlington/Falls Church/Alexandria

Mostly cloudy with a chance of Showers. A chance of Thunderstorms, mainly in the evening. Lows in the lower 70s. West Winds around 5 Mph. Chance of rain 40 percent.

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Long Branch Park Temperature Statistics

August Temperature

Fort Belvoir (7.5 miles)

  • Lowest 1 August, 2026

    65.5 °F

  • Average August

    80.3 °F

  • Highest 8 August, 2026

    92.8 °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

    68.4 °F
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