Garnett Lake Weather Forecast
- 36
 - 57
 
Increasing Clouds
- 37
 - 64
 
Mostly Cloudy
- 36
 - 63
 
Mostly Cloudy
- 31
 - 59
 
Partly Sunny
- 29
 - 56
 
Rain Showers
- 25
 - 49
 
Partly Sunny
- 29
 - 51
 
Partly Sunny
Today 3 Nov North Bighorn Basin
Partly cloudy. Highs in the mid 50s.
Tonight 3 Nov North Bighorn Basin
Mostly clear early this Evening, then becoming mostly cloudy. Lows in the upper 30s. Southeast Winds around 10 Mph.
Garnett Lake Temperature Statistics
November Temperature
South Big Horn County Airport (3.1 miles)
Lowest 1 November, 2025
28 °FAverage November
42.9 °FHighest 1 November, 2025
64 °F
Climate (2020–Present)
South Big Horn County Airport (3.1 miles)
Average Low 2020–2025
33.6 °FAverage 2020–2025
47.3 °FAverage High 2020–2025
61.3 °F