Long Branch Park Weather Forecast

    • 28
    • 50

    Increasing Clouds

    • 10
    • 44

    Mostly Cloudy

    • 15
    • 20

    Cloudy

    • 15
    • 23

    Snow Likely

    • 3
    • 25

    Mostly Sunny

    • 10
    • 27

    Partly Sunny

Today 22 Jan Arlington/Falls Church/Alexandria

Mostly sunny. Highs around 50. West Winds 5 to 10 Mph with Gusts up to 25 Mph.

Tonight 22 Jan Arlington/Falls Church/Alexandria

Partly cloudy. Lows in the upper 20s. Northwest Winds around 5 Mph.

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Long Branch Park Temperature Statistics

January Temperature

Fort Belvoir (7.5 miles)

  • Lowest 19 January, 2026

    18.1 °F

  • Average January

    38.2 °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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