Boat Mountain Weather Forecast

    • 24
    • 42

    Becoming Sunny

    • 30
    • 51

    Sunny

    • 33
    • 54

    Partly Sunny

    • 33
    • 55

    Chance Rain Showers

    • 32
    • 55

    Chance Rain

    • 30
    • 51

    Chance Snow

Today 30 Apr Gallatin and Madison County Mountains and Centennial Mountains

Sunny. Highs 39 to 51. North Winds up to 15 Mph with Gusts to around 30 Mph.

Tonight 30 Apr Gallatin and Madison County Mountains and Centennial Mountains

Mostly clear. Lows 23 to 31. Northeast Winds up to 10 Mph. Gusts up to 30 Mph in the evening.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Boat Mountain Temperature Statistics

April Temperature

West Yellowstone (18 miles)

  • Lowest 18 April, 2026

    -0.4 °F

  • Average April

    27.8 °F

  • Highest 19 April, 2026

    57.2 °F

Climate (2021–Present)

West Yellowstone (18 miles)

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  • Average Low 2021–2026

    33.9 °F

  • Average 2021–2026

    51.1 °F

  • Average High 2021–2026

    66.5 °F
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