Great Falls Park Weather Forecast

    • 36
    • 62

    Becoming Sunny

    • 40
    • 55

    Partly Sunny

    • 50
    • 55

    Rain Likely

    • 36
    • 66

    Slight Chance Rain Showers

    • 28
    • 44

    Partly Sunny

    • 26
    • 41

    Mostly Sunny

    • 30
    • 43

    Partly Sunny

Today 23 Nov Central and Southeast Montgomery

Mostly sunny. Highs in the upper 50s. West Winds 10 to 15 Mph.

Tonight 23 Nov Central and Southeast Montgomery

Mostly clear. Lows in the mid 30s. Northwest Winds around 5 Mph.

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Great Falls Park Temperature Statistics

November Temperature

Washington/Dulles International Airport, DC (11.2 miles)

  • Lowest 11 November, 2025

    27 °F

  • Average November

    48.9 °F

  • Highest 5 November, 2025

    73 °F

Climate (2020–Present)

Washington/Dulles International Airport, DC (11.2 miles)

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  • Average Low 2020–2025

    47.7 °F

  • Average 2020–2025

    58.3 °F

  • Average High 2020–2025

    68.5 °F
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