Sunset Peak Weather Forecast

    • 54
    • 73

    Patchy Smoke

    • 55
    • 71

    Slight Chance Thunderstorms

    • 52
    • 68

    Rain Showers Likely

    • 55
    • 69

    Chance Thunderstorms

    • 56
    • 74

    Chance Thunderstorms

    • 54
    • 75

    Mostly Sunny

    • 54
    • 74

    Mostly Sunny

Today 20 Jul Gallatin and Madison County Mountains and Centennial Mountains

Mostly sunny. Patchy smoke. Highs 74 to 84. Northwest Winds 5 to 10 Mph with Gusts to around 25 Mph.

Tonight 20 Jul Gallatin and Madison County Mountains and Centennial Mountains

Partly cloudy. Patchy smoke. Lows 51 to 57. Northeast Winds up to 15 Mph with Gusts to around 30 Mph.

Graph Plots Open in Graphs

  • 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

    68.3 °F

  • Highest 12 July, 2026

    98.1 °F

Climate (2021–2026)

Dillon, Dillon Airport (34.2 miles)

Take a look at our website widgetsAvailable free! Find Out More

  • Average Low 2021–2026

    31.5 °F

  • Average 2021–2026

    43.9 °F

  • Average High 2021–2026

    56.9 °F
Get WillyWeather+ to remove ads