Cardinal Forest Park Weather Forecast

    • 38
    • 66

    Mostly Sunny

    • 49
    • 70

    Mostly Sunny

    • 47
    • 69

    Mostly Sunny

    • 48
    • 66

    Mostly Cloudy

    • 50
    • 70

    Mostly Sunny

    • 52
    • 74

    Mostly Sunny

Today 25 Oct Arlington/Falls Church/Alexandria

Patchy fog in the morning. Sunny. Highs in the mid 60s. Light and variable Winds.

Tonight 25 Oct Arlington/Falls Church/Alexandria

Clear. Patchy fog after midnight. Lows in the lower 40s. Light and variable Winds.

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Cardinal Forest Park Temperature Statistics

October Temperature

Fort Belvoir (5 miles)

  • Lowest 18 October, 2026

    36.7 °F

  • Average October

    61.8 °F

  • Highest 14 October, 2026

    89.8 °F

Climate (2021–2026)

Fort Belvoir (5 miles)

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  • Average Low 2021–2026

    47.8 °F

  • Average 2021–2026

    58.1 °F

  • Average High 2021–2026

    68.3 °F
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