Gallatin National Forest Weather Forecast
- 43
- 64
Rain Showers Likely
- 45
- 64
Mostly Cloudy
- 45
- 64
Chance Thunderstorms
- 47
- 66
Chance Thunderstorms
- 46
- 66
Chance Rain Showers
- 45
- 64
Slight Chance Rain Showers
- 42
- 62
Slight Chance Thunderstorms
Today 23 Aug Absaroka/Beartooth Mountains
Partly sunny with a 30 percent chance of Showers and Thunderstorms. Some Thunderstorms may be severe with damaging Winds and large hail. Highs in the upper 70s. West Winds 10 to 20 Mph.
Tonight 23 Aug Absaroka/Beartooth Mountains
Mostly cloudy with chance of rain Showers and slight chance of Thunderstorms early in the Evening, then mostly cloudy with slight chance of Showers and Thunderstorms late in the evening. Mostly clear overnight. Some Thunderstorms may produce damaging Winds and large hail early in the Evening, then some Thunderstorms may produce gusty Winds late in the evening. Lows in the lower 40s. West Winds 5 to 15 Mph. Chance of precipitation 40 percent.
Gallatin National Forest Temperature Statistics
August Temperature
Livingston, Mission Field Airport (37.3 miles)
Lowest 4 August, 2026
34.6 °FAverage August
67.3 °FHighest 1 August, 2026
102.7 °F
Climate (2021–2026)
Livingston, Mission Field Airport (37.3 miles)
Average Low 2021–2026
34.6 °FAverage 2021–2026
47.5 °FAverage High 2021–2026
60.2 °F