Barrett Field Weather Forecast

    • 30
    • 55

    Increasing Clouds

    • 31
    • 51

    Mostly Sunny

    • 34
    • 54

    Partly Sunny

    • 37
    • 53

    Breezy

    • 39
    • 56

    Partly Sunny

    • 39
    • 61

    Mostly Cloudy

Today 3 Nov Cascade County below 5000ft

Sunny. Highs in the mid 50s. South Winds 5 to 15 Mph with Gusts to around 35 Mph.

Tonight 3 Nov Cascade County below 5000ft

Mostly cloudy in the evening then becoming partly cloudy. Lows around 30. Southwest Winds up to 10 Mph.

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Barrett Field Temperature Statistics

November Temperature

Great Falls, Great Falls International Airport (23 miles)

  • Lowest 1 November, 2026

    32 °F

  • Average November

    36.4 °F

  • Highest 1 November, 2026

    37.9 °F

Climate (2021–2026)

Great Falls, Great Falls International Airport (23 miles)

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  • Average Low 2021–2026

    34.3 °F

  • Average 2021–2026

    46.9 °F

  • Average High 2021–2026

    59.1 °F
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