Mc Kenna Airport Weather Forecast

    • 25
    • 47

    Mostly Sunny

    • 27
    • 48

    Partly Sunny

    • 31
    • 47

    Mostly Cloudy

    • 33
    • 49

    Rain Likely

    • 27
    • 43

    Rain Likely

    • 25
    • 38

    Partly Sunny

    • 26
    • 44

    Partly Sunny

Today 28 Oct Gallatin Valley

Sunny. Highs in the mid 40s. Southwest Winds 5 to 10 Mph with Gusts to around 25 Mph.

Tonight 28 Oct Gallatin Valley

Mostly clear. Lows in the mid 20s. South Winds up to 10 Mph with Gusts to around 25 Mph.

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Mc Kenna Airport Temperature Statistics

October Temperature

Bozeman, Gallatin Field (1.2 miles)

  • Lowest 25 October, 2026

    21 °F

  • Average October

    47 °F

  • Highest 9 October, 2026

    85.6 °F

Climate (2021–2026)

Bozeman, Gallatin Field (1.2 miles)

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  • Average Low 2021–2026

    31.3 °F

  • Average 2021–2026

    45 °F

  • Average High 2021–2026

    58.5 °F
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