Dutchman Lake Weather Forecast

    • 30
    • 44

    Rain/Snow Likely

    • 22
    • 37

    Snow

    • 24
    • 31

    Mostly Sunny

    • 25
    • 34

    Mostly Sunny

    • 26
    • 34

    Partly Sunny

    • 25
    • 32

    Chance Snow

Today 22 Oct Gallatin and Madison County Mountains and Centennial Mountains

Mostly sunny. A 20 percent chance of rain early in the morning. Highs 51 to 61. South Winds 5 to 15 Mph with Gusts to around 30 Mph.

Tonight 22 Oct Gallatin and Madison County Mountains and Centennial Mountains

Partly cloudy with slight chance of rain in the Evening, then mostly cloudy with chance of rain after midnight. Lows 34 to 42. Southeast Winds 5 to 10 Mph with Gusts to around 30 Mph. Chance of rain 50 percent.

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Dutchman Lake Temperature Statistics

October Temperature

West Yellowstone (23.6 miles)

  • Lowest 16 October, 2026

    15.8 °F

  • Average October

    42.7 °F

  • Highest 5 October, 2026

    75.2 °F

Climate (2021–2026)

West Yellowstone (23.6 miles)

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  • Average Low 2021–2026

    34 °F

  • Average 2021–2026

    50.9 °F

  • Average High 2021–2026

    66.2 °F
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