Sage Peak Weather Forecast
- 44
- 54
Chance Thunderstorms
- 37
- 56
Rain Showers
- 29
- 41
Rain Showers
- 28
- 36
Snow Showers
- 30
- 38
Rain/Snow Likely
- 33
- 47
Slight Chance Thunderstorms
- 37
- 52
Slight Chance Thunderstorms
Today 25 Jun Gallatin and Madison County Mountains and Centennial Mountains
Partly sunny with a 50 percent chance of Thunderstorms. Near steady temperature in the lower 60s. West Winds 5 to 15 Mph.
Tonight 25 Jun Gallatin and Madison County Mountains and Centennial Mountains
Mostly cloudy. A 20 percent chance of Thunderstorms early in the evening. Lows 45 to 51. South Winds up to 10 Mph.
Sage Peak Temperature Statistics
June Temperature
West Yellowstone (18 miles)
Lowest 2 June, 2026
26.6 °FAverage June
52.2 °FHighest 16 June, 2026
77 °F
Climate (2021–2026)
West Yellowstone (18 miles)
Average Low 2021–2026
33.7 °FAverage 2021–2026
50.9 °FAverage High 2021–2026
66.1 °F