Long Branch Park Weather Forecast

    • 30
    • 46

    Mostly Sunny

    • 38
    • 49

    Partly Sunny

    • 35
    • 52

    Chance Rain/Snow

    • 22
    • 41

    Chance Rain/Snow

    • 24
    • 36

    Partly Sunny

    • 26
    • 40

    Mostly Cloudy

Today 12 Jan Arlington/Falls Church/Alexandria

Sunny. Highs in the mid 40s. Southwest Winds 5 to 10 Mph.

Tonight 12 Jan Arlington/Falls Church/Alexandria

Mostly clear. Lows in the lower 30s. Southwest Winds around 5 Mph in the Evening, becoming light and variable.

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Long Branch Park Temperature Statistics

January Temperature

Fort Belvoir (7.5 miles)

  • Lowest 5 January, 2026

    23.2 °F

  • Average January

    37.3 °F

  • Highest 7 January, 2026

    64 °F

Climate (2021–Present)

Fort Belvoir (7.5 miles)

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  • Average Low 2021–2026

    47.7 °F

  • Average 2021–2026

    58 °F

  • Average High 2021–2026

    68.2 °F
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