Sunset Peak Weather Forecast

    • 36
    • 48

    Mostly Sunny

    • 38
    • 48

    Partly Sunny

    • 32
    • 48

    Rain/Snow

    • 21
    • 36

    Snow

    • 24
    • 30

    Partly Sunny

    • 28
    • 36

    Partly Sunny

Today 20 Oct Gallatin and Madison County Mountains and Centennial Mountains

Mostly sunny. Highs 49 to 59. Southwest Winds up to 10 Mph.

Tonight 20 Oct Gallatin and Madison County Mountains and Centennial Mountains

Mostly clear. Lows 33 to 39. Southeast Winds up to 10 Mph.

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  • Temperature Real-Time

Sunset Peak Temperature Statistics

October Temperature

Dillon, Dillon Airport (34.2 miles)

  • Lowest 12 October, 2026

    19.7 °F

  • Average October

    50.5 °F

  • Highest 5 October, 2026

    84.7 °F

Climate (2021–2026)

Dillon, Dillon Airport (34.2 miles)

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  • Average Low 2021–2026

    31.6 °F

  • Average 2021–2026

    44 °F

  • Average High 2021–2026

    57.1 °F
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