Grass Mountain Weather Forecast
- 46
- 69
Smoke
- 50
- 69
Areas Smoke
- 48
- 70
Mostly Sunny
- 44
- 68
Partly Sunny
- 45
- 64
Partly Sunny
- 45
- 62
Slight Chance Thunderstorms
- 42
- 59
Chance Thunderstorms
Today 6 Aug Absaroka/Beartooth Mountains
Sunny. Areas of smoke early in the Afternoon, then smoke late in the afternoon. Highs in the lower 80s. West Winds 10 to 20 Mph.
Tonight 6 Aug Absaroka/Beartooth Mountains
Mostly cloudy. Smoke in the Evening, then Areas of smoke overnight. Lows in the mid 40s. Northeast Winds 5 to 10 Mph.
Grass Mountain Temperature Statistics
August Temperature
Powell Municipal Airport (42.3 miles)
Lowest 4 August, 2026
42.8 °FAverage August
71.6 °FHighest 1 August, 2026
98.6 °F
Climate (2021–2026)
Powell Municipal Airport (42.3 miles)
Average Low 2021–2026
35.2 °FAverage 2021–2026
45.8 °FAverage High 2021–2026
57.3 °F