Great Falls Weather Forecast

    • 39
    • 56

    Breezy

    • 29
    • 53

    Breezy

    • 26
    • 49

    Partly Sunny

    • 41
    • 59

    Mostly Cloudy

    • 45
    • 65

    Mostly Cloudy

    • 37
    • 63

    Partly Sunny

Today 6 Nov Cascade County below 5000ft

Windy. Partly cloudy in the morning then becoming mostly cloudy. Highs 50 to 55. Southwest Winds 25 to 35 Mph with Gusts to around 50 Mph.

Tonight 6 Nov Cascade County below 5000ft

Breezy. Partly cloudy. A 20 percent chance of rain after midnight. Lows 35 to 40. Southwest Winds 15 to 25 Mph.

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Great Falls Temperature Statistics

November Temperature

Great Falls, Great Falls International Airport (3.7 miles)

  • Lowest 2 November, 2025

    33.1 °F

  • Average November

    49.3 °F

  • Highest 1 November, 2025

    72 °F

Climate (2020–Present)

Great Falls, Great Falls International Airport (3.7 miles)

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  • Average Low 2020–2025

    34.1 °F

  • Average 2020–2025

    46.5 °F

  • Average High 2020–2025

    58.5 °F
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