Big Trinity Lake Weather Forecast
- 18
- 31
Mostly Sunny
- 24
- 34
Snow
- 10
- 29
Snow Showers Likely
- 6
- 20
Mostly Sunny
- 12
- 24
Mostly Sunny
- 17
- 32
Mostly Sunny
Today 22 Oct Boise Mountains
Sunny. Highs 37 to 52.
Tonight 22 Oct Boise Mountains
Partly cloudy. Lows 16 to 30.
Big Trinity Lake Temperature Statistics
October Temperature
Boise Air Terminal (40.4 miles)
Lowest 15 October, 2020
36 °FAverage October
59.8 °FHighest 2 October, 2020
82.9 °F
Climate (2010–Present)
Boise Air Terminal (40.4 miles)
Average Low 2010–Present
44.2 °FAverage 2010–Present
54.6 °FAverage High 2010–Present
65.4 °F