Sunset Peak Weather Forecast

    • 24
    • 36

    Mostly Sunny

    • 26
    • 33

    Mostly Cloudy

    • 26
    • 33

    Blizzard

    • 13
    • 28

    Chance Snow

    • 22
    • 25

    Snow Likely

    • 16
    • 30

    Snow Likely

    • 13
    • 22

    Chance Snow

Today 14 Dec Gallatin and Madison County Mountains and Centennial Mountains

Sunny. Highs 36 to 48. South Winds 10 to 15 Mph with Gusts to around 40 Mph.

Tonight 14 Dec Gallatin and Madison County Mountains and Centennial Mountains

Colder. Mostly clear. Lows 20 to 32. South Winds 5 to 15 Mph with Gusts to around 30 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Sunset Peak Temperature Statistics

December Temperature

Dillon, Dillon Airport (34.2 miles)

  • Lowest 1 December, 2025

    9 °F

  • Average December

    38.2 °F

  • Highest 10 December, 2025

    57 °F

Climate (2020–Present)

Dillon, Dillon Airport (34.2 miles)

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  • Average Low 2020–2025

    31 °F

  • Average 2020–2025

    43.2 °F

  • Average High 2020–2025

    56.1 °F
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