Mount Vernon District Park Weather Forecast

    • 34
    • 40

    Increasing Clouds

    • 29
    • 52

    Partly Sunny

    • 13
    • 41

    Mostly Cloudy

    • 15
    • 20

    Snow

    • 15
    • 20

    Snow Likely

    • 8
    • 26

    Mostly Sunny

Today 21 Jan Fairfax

Mostly sunny. Highs around 40. South Winds 10 to 15 Mph with Gusts up to 25 Mph.

Tonight 21 Jan Fairfax

Mostly cloudy in the Evening, then clearing. Not as cool with Lows in the lower 30s. South Winds 5 to 10 Mph with Gusts up to 20 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Mount Vernon District Park Temperature Statistics

January Temperature

Washington/Reagan National Airport, DC (5.6 miles)

  • Lowest 15 January, 2026

    23 °F

  • Average January

    38.5 °F

  • Highest 7 January, 2026

    63 °F

Climate (2021–Present)

Washington/Reagan National Airport, DC (5.6 miles)

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  • Average Low 2021–2026

    52.5 °F

  • Average 2021–2026

    60.3 °F

  • Average High 2021–2026

    69.1 °F
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