Yellowstone Airport Weather Forecast

    • 14
    • 37

    Decreasing Clouds

    • 20
    • 42

    Mostly Cloudy

    • 24
    • 46

    Rain/Snow Likely

    • 24
    • 44

    Rain/Snow

    • 19
    • 42

    Rain/Snow

    • 15
    • 39

    Slight Chance Snow

Today 28 Oct Gallatin and Madison County Mountains and Centennial Mountains

Mostly sunny. Highs 27 to 37. South Winds 10 to 20 Mph with Gusts to around 40 Mph.

Tonight 28 Oct Gallatin and Madison County Mountains and Centennial Mountains

Partly cloudy. Lows 19 to 25. South Winds 5 to 15 Mph with Gusts to around 40 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Yellowstone Airport Temperature Statistics

October Temperature

West Yellowstone (0 miles)

  • Lowest 16 October, 2026

    15.8 °F

  • Average October

    41.5 °F

  • Highest 5 October, 2026

    75.2 °F

Climate (2021–2026)

West Yellowstone (0 miles)

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  • Average Low 2021–2026

    33.9 °F

  • Average 2021–2026

    50.9 °F

  • Average High 2021–2026

    66.2 °F
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