Flat Lick Stream Valley Park Weather Forecast

    • 43
    • 65

    Becoming Sunny

    • 38
    • 62

    Partly Sunny

    • 45
    • 71

    Mostly Sunny

    • 38
    • 61

    Mostly Sunny

    • 51
    • 65

    Chance Rain

    • 44
    • 66

    Partly Sunny

Today 3 Nov Eastern Loudoun

Mostly sunny. Highs in the mid 60s. West Winds 5 to 10 Mph.

Tonight 3 Nov Eastern Loudoun

Clear. Lows in the lower 40s. West Winds 5 to 10 Mph with Gusts up to 20 Mph.

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Flat Lick Stream Valley Park Temperature Statistics

November Temperature

Washington/Dulles International Airport, DC (4.3 miles)

  • Lowest 1 November, 2025

    39.9 °F

  • Average November

    52.5 °F

  • Highest 1 November, 2025

    64 °F

Climate (2020–Present)

Washington/Dulles International Airport, DC (4.3 miles)

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  • Average Low 2020–2025

    47.8 °F

  • Average 2020–2025

    58.3 °F

  • Average High 2020–2025

    68.6 °F
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