Sunset Peak Weather Forecast

    • 5
    • 12

    Snow Likely

    • 9
    • 16

    Mostly Cloudy

    • 12
    • 24

    Partly Sunny

    • 15
    • 26

    Partly Sunny

    • 19
    • 27

    Mostly Cloudy

    • 21
    • 31

    Mostly Cloudy

Today 8 Jan Gallatin and Madison County Mountains and Centennial Mountains

Partly sunny. Chance of snow in the Morning, then slight chance of snow in the afternoon. Highs 15 to 25. West Winds 5 to 15 Mph with Gusts to around 35 Mph. Chance of snow 50 percent.

Tonight 8 Jan Gallatin and Madison County Mountains and Centennial Mountains

Mostly cloudy. Lows 3 to 13. West Winds 5 to 15 Mph with Gusts to around 40 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Sunset Peak Temperature Statistics

January Temperature

Dillon, Dillon Airport (34.2 miles)

  • Lowest 1 January, 2026

    28.9 °F

  • Average January

    37.5 °F

  • Highest 3 January, 2026

    50 °F

Climate (2021–Present)

Dillon, Dillon Airport (34.2 miles)

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  • Average Low 2021–2026

    31.1 °F

  • Average 2021–2026

    43.3 °F

  • Average High 2021–2026

    56.2 °F
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