Sunset Peak Weather Forecast

    • 42
    • 62

    Areas Smoke

    • 47
    • 68

    Patchy Smoke

    • 52
    • 73

    Sunny

    • 53
    • 77

    Mostly Sunny

    • 53
    • 76

    Mostly Sunny

    • 51
    • 74

    Partly Sunny

Today 4 Aug Gallatin and Madison County Mountains and Centennial Mountains

Warmer, sunny. Patchy smoke. Highs 62 to 72. Northeast Winds up to 10 Mph shifting to the northwest with Gusts to around 25 Mph in the afternoon.

Tonight 4 Aug Gallatin and Madison County Mountains and Centennial Mountains

Mostly clear. Areas of Smoke, then patchy smoke. Highs 62 to 72. Lows 35 to 46. Northeast Winds up to 10 Mph with Gusts to around 25 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Sunset Peak Temperature Statistics

August Temperature

Dillon, Dillon Airport (34.2 miles)

  • Lowest 1 August, 2026

    57.9 °F

  • Average August

    74.5 °F

  • Highest 1 August, 2026

    91.9 °F

Climate (2021–2026)

Dillon, Dillon Airport (34.2 miles)

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  • Average Low 2021–2026

    31.5 °F

  • Average 2021–2026

    43.9 °F

  • Average High 2021–2026

    56.9 °F
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