McLean Central Park Weather Forecast

    • 27
    • 59

    Breezy

    • 36
    • 44

    Partly Sunny

    • 24
    • 49

    Partly Sunny

    • 30
    • 39

    Chance Snow

    • 37
    • 47

    Mostly Cloudy

    • 37
    • 50

    Slight Chance Rain/Snow

Today 19 Dec Central and Southeast Montgomery

Partly sunny with isolated rain Showers. Windy with Highs in the upper 50s. Temperature falling into the upper 30s. West Winds 20 to 30 Mph with Gusts up to 50 Mph. Chance of rain 20 percent.

Tonight 19 Dec Central and Southeast Montgomery

Partly cloudy and Blustery. Lows in the mid 20s. West Winds 15 to 25 Mph with Gusts up to 50 Mph, Diminishing to 10 to 15 Mph with Gusts up to 25 Mph after midnight.

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McLean Central Park Temperature Statistics

December Temperature

Washington/Reagan National Airport, DC (9.9 miles)

  • Lowest 15 December, 2025

    18 °F

  • Average December

    34.3 °F

  • Highest 17 December, 2025

    50 °F

Climate (2020–Present)

Washington/Reagan National Airport, DC (9.9 miles)

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  • Average Low 2020–2025

    52.5 °F

  • Average 2020–2025

    60.3 °F

  • Average High 2020–2025

    69.1 °F
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