Brentwood Park Weather Forecast

    • 9
    • 42

    Mostly Cloudy

    • 15
    • 20

    Wintry Mix

    • 17
    • 24

    Wintry Mix

    • 3
    • 25

    Mostly Sunny

    • 6
    • 23

    Partly Sunny

    • 11
    • 27

    Mostly Cloudy

Today 23 Jan Eastern Loudoun

Mostly cloudy in the Morning, then becoming partly sunny. Highs in the lower 40s. West Winds 5 to 10 Mph, increasing to northwest 15 to 20 Mph in the afternoon.

Tonight 23 Jan Eastern Loudoun

Mostly clear. Lows in the upper 20s. Northwest Winds around 5 Mph.

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Brentwood Park Temperature Statistics

January Temperature

Washington/Dulles International Airport, DC (8.1 miles)

  • Lowest 20 January, 2026

    12.9 °F

  • Average January

    36.3 °F

  • Highest 7 January, 2026

    61 °F

Climate (2021–Present)

Washington/Dulles International Airport, DC (8.1 miles)

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  • Average Low 2021–2026

    47.6 °F

  • Average 2021–2026

    58.2 °F

  • Average High 2021–2026

    68.4 °F
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