Mount Vernon District Park Weather Forecast

    • 33
    • 66

    Rain Showers

    • 32
    • 49

    Mostly Sunny

    • 49
    • 60

    Partly Sunny

    • 58
    • 71

    Slight Chance Rain Showers

    • 65
    • 81

    Chance Rain Showers

    • 52
    • 85

    Chance Rain Showers

    • 51
    • 61

    Chance Rain Showers

Today 27 Mar Fairfax

Showers likely. Highs in the lower 60s. North Winds around 10 Mph with Gusts up to 20 Mph. Chance of rain 70 percent.

Tonight 27 Mar Fairfax

Mostly cloudy with a slight chance of rain Showers this Evening, then partly cloudy with a chance of Flurries after midnight. Much cooler with Lows in the lower 30s. North Winds 5 to 10 Mph. Gusts up to 25 Mph after midnight. Chance of precipitation 20 percent.

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Mount Vernon District Park Temperature Statistics

March Temperature

Washington/Reagan National Airport, DC (5.6 miles)

  • Lowest 18 March, 2026

    27.6 °F
  • Average March

    51.8 °F
  • Highest 11 March, 2026

    86.6 °F

Climate (2021–Present)

Washington/Reagan National Airport, DC (5.6 miles)

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  • Average Low 2021–2026

    52.4 °F
  • Average 2021–2026

    60.3 °F
  • Average High 2021–2026

    69.1 °F
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