Brambleton Weather Forecast

    • 15
    • 35

    Chance Snow

    • 29
    • 35

    Mostly Cloudy

    • 31
    • 48

    Mostly Cloudy

    • 25
    • 42

    Mostly Cloudy

    • 21
    • 40

    Chance Rain/Snow

    • 17
    • 32

    Partly Sunny

Today 8 Dec Eastern Loudoun

Cloudy with a 20 percent chance of snow. Highs in the mid 30s. North Winds 10 to 15 Mph with Gusts up to 25 Mph.

Tonight 8 Dec Eastern Loudoun

Mostly cloudy in the Evening, then clearing. Cold with Lows around 15. North Winds around 5 Mph.

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Brambleton Temperature Statistics

December Temperature

Washington/Dulles International Airport, DC (5.6 miles)

  • Lowest 4 December, 2025

    21.9 °F

  • Average December

    33.7 °F

  • Highest 1 December, 2025

    44.1 °F

Climate (2020–Present)

Washington/Dulles International Airport, DC (5.6 miles)

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  • Average Low 2020–2025

    47.7 °F

  • Average 2020–2025

    58.2 °F

  • Average High 2020–2025

    68.5 °F
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