Gallatin National Forest Weather Forecast
- 30
- 57
Slight Chance Snow Showers
- 29
- 43
Partly Sunny
- 32
- 52
Mostly Sunny
- 32
- 50
Mostly Sunny
- 34
- 53
Chance Rain Showers
- 34
- 53
Mostly Sunny
Today 13 Sep Absaroka/Beartooth Mountains
Sunny. Highs in the lower 70s. Southwest Winds 10 to 20 Mph.
Tonight 13 Sep Absaroka/Beartooth Mountains
Partly cloudy. Chance of snow Showers and rain Showers overnight. Slight chance of snow Showers after 3 am. Colder. Lows in the upper 20s. Southwest Winds 10 to 20 Mph. Chance of precipitation 30 percent.
Gallatin National Forest Temperature Statistics
September Temperature
Livingston, Mission Field Airport (37.3 miles)
Lowest 9 September, 2026
40.6 °FAverage September
62.5 °FHighest 10 September, 2026
86.6 °F
Climate (2021–2026)
Livingston, Mission Field Airport (37.3 miles)
Average Low 2021–2026
34.7 °FAverage 2021–2026
47.5 °FAverage High 2021–2026
60.2 °F