Bogus Basin Weather Forecast
- 50
- 66
Sunny
- 54
- 70
Partly Sunny
- 53
- 69
Mostly Cloudy
- 51
- 68
Partly Sunny
- 45
- 63
Mostly Sunny
- 49
- 64
Sunny
- 51
- 70
Partly Sunny
Today 17 Sep Boise Mountains
Areas of fog this morning. Sunny. Highs 69 to 83.
Tonight 17 Sep Boise Mountains
Mostly clear. Lows 38 to 53.
Bogus Basin Temperature Statistics
September Temperature
Boise Air Terminal (14.9 miles)
Lowest 15 September, 2025
48.9 °FAverage September
73 °FHighest 1 September, 2025
100 °F
Climate (2020–Present)
Boise Air Terminal (14.9 miles)
Average Low 2020–2025
43.8 °FAverage 2020–2025
54.5 °FAverage High 2020–2025
65.8 °F