Gallatin National Forest Weather Forecast
- 37
- 62
Decreasing Clouds
- 33
- 56
Mostly Cloudy
- 40
- 59
Chance Rain Showers
- 31
- 51
Chance Rain/Snow
- 28
- 43
Mostly Sunny
- 32
- 48
Partly Sunny
- 33
- 48
Partly Sunny
Today 10 Sep Absaroka/Beartooth Mountains
Sunny. Highs in the lower 70s. West Winds 10 to 20 Mph.
Tonight 10 Sep Absaroka/Beartooth Mountains
Mostly clear. Lows in the mid 30s. Southwest Winds 5 to 15 Mph.
Gallatin National Forest Temperature Statistics
September Temperature
Livingston, Mission Field Airport (37.3 miles)
Lowest 8 September, 2026
43 °FAverage September
63 °FHighest 4 September, 2026
85.6 °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