Sunset Peak Weather Forecast
- 50
- 66
Chance Rain Showers
- 51
- 68
Chance Rain Showers
- 50
- 68
Chance Rain Showers
- 48
- 63
Chance Rain Showers
- 43
- 60
Chance Rain Showers
- 41
- 56
Mostly Sunny
Today 25 Aug Gallatin and Madison County Mountains and Centennial Mountains
Mostly sunny. Chance of rain Showers and slight chance of Thunderstorms early in the afternoon. Chance of Thunderstorms late in the afternoon. Highs 67 to 77. South Winds up to 5 Mph shifting to the west in the afternoon. Chance of precipitation 50 percent.
Tonight 25 Aug Gallatin and Madison County Mountains and Centennial Mountains
Mostly cloudy. Chance of rain Showers and slight chance of Thunderstorms in the evening. Lows 46 to 54. Southeast Winds up to 10 Mph. Chance of precipitation 50 percent.
Sunset Peak Temperature Statistics
August Temperature
Dillon, Dillon Airport (34.2 miles)
Lowest 4 August, 2026
39.7 °FAverage August
67.2 °FHighest 1 August, 2026
93.7 °F
Climate (2021–2026)
Dillon, Dillon Airport (34.2 miles)
Average Low 2021–2026
31.5 °FAverage 2021–2026
43.9 °FAverage High 2021–2026
57 °F