Sunset Peak Weather Forecast

    • 54
    • 74

    Slight Chance Thunderstorms

    • 52
    • 72

    Slight Chance Thunderstorms

    • 53
    • 74

    Mostly Sunny

    • 55
    • 75

    Mostly Sunny

    • 57
    • 80

    Mostly Sunny

    • 48
    • 79

    Mostly Sunny

Today 28 Jul Gallatin and Madison County Mountains and Centennial Mountains

Sunny. Patchy smoke through the day. A 20 percent chance of Thunderstorms in the afternoon. Highs 76 to 86. South Winds up to 10 Mph shifting to the southwest in the afternoon. Gusts up to 30 Mph.

Tonight 28 Jul Gallatin and Madison County Mountains and Centennial Mountains

Patchy smoke. Slight chance of rain Showers early in the evening. Mostly clear with a 20 percent chance of Thunderstorms. Highs 76 to 86. Lows 51 to 58. South Winds up to 15 Mph with Gusts to around 30 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Sunset Peak Temperature Statistics

July Temperature

Dillon, Dillon Airport (34.2 miles)

  • Lowest 1 July, 2026

    44.7 °F

  • Average July

    69.7 °F

  • Highest 12 July, 2026

    99.6 °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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