Great Falls Weather Forecast

    • 42
    • 69

    Sunny

    • 47
    • 66

    Increasing Clouds

    • 40
    • 62

    Chance Rain

    • 34
    • 50

    Partly Sunny

    • 35
    • 49

    Partly Sunny

    • 33
    • 51

    Partly Sunny

    • 33
    • 52

    Partly Sunny

Today 10 Nov Central and Southeast Montgomery

Sunny. Highs in the upper 60s. West Winds 5 to 10 Mph with Gusts up to 20 Mph.

Tonight 10 Nov Central and Southeast Montgomery

Clear. Lows in the lower 40s. Northwest Winds around 5 Mph.

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  • Temperature Real-Time

Great Falls Temperature Statistics

November Temperature

Washington/Dulles International Airport, DC (9.3 miles)

  • Lowest 1 November, 2026

    43.6 °F

  • Average November

    59.2 °F

  • Highest 4 November, 2026

    77.6 °F

Climate (2021–2026)

Washington/Dulles International Airport, DC (9.3 miles)

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  • Average Low 2021–2026

    47.6 °F

  • Average 2021–2026

    58.3 °F

  • Average High 2021–2026

    68.7 °F
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