Mount Vernon District Park Weather Forecast

    • 46
    • 75

    Mostly Sunny

    • 46
    • 63

    Mostly Cloudy

    • 45
    • 65

    Mostly Cloudy

    • 48
    • 66

    Mostly Cloudy

    • 54
    • 72

    Partly Sunny

    • 58
    • 72

    Chance Rain Showers

Today 30 Oct Fairfax

Sunny. Highs in the mid 70s. Northwest Winds 5 to 10 Mph with Gusts up to 25 Mph.

Tonight 30 Oct Fairfax

Mostly clear. Lows in the mid 40s. North Winds 5 to 10 Mph.

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Mount Vernon District Park Temperature Statistics

October Temperature

Washington/Reagan National Airport, DC (5.6 miles)

  • Lowest 19 October, 2026

    42.7 °F

  • Average October

    63.4 °F

  • Highest 14 October, 2026

    90.6 °F

Climate (2021–2026)

Washington/Reagan National Airport, DC (5.6 miles)

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  • Average Low 2021–2026

    52.4 °F

  • Average 2021–2026

    60.5 °F

  • Average High 2021–2026

    69.3 °F
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