Long Branch Park Weather Forecast

    • 15
    • 42

    Mostly Sunny

    • 16
    • 29

    Mostly Sunny

    • 30
    • 39

    Partly Sunny

    • 24
    • 49

    Partly Sunny

    • 15
    • 37

    Mostly Cloudy

    • 11
    • 21

    Chance Rain/Snow

Today 19 Jan Arlington/Falls Church/Alexandria

Sunny. Highs in the lower 40s. Southwest Winds 10 to 15 Mph with Gusts up to 25 Mph.

Tonight 19 Jan Arlington/Falls Church/Alexandria

Mostly clear. Lows around 16. Northwest Winds 10 to 15 Mph with Gusts up to 25 Mph.

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Long Branch Park Temperature Statistics

January Temperature

Fort Belvoir (7.5 miles)

  • Lowest 16 January, 2026

    22.5 °F

  • Average January

    38.8 °F

  • Highest 7 January, 2026

    64 °F

Climate (2021–Present)

Fort Belvoir (7.5 miles)

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  • Average Low 2021–2026

    47.8 °F

  • Average 2021–2026

    58 °F

  • Average High 2021–2026

    68.2 °F
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