Big Trinity Lake Weather Forecast
- 24
- 44
Partly Sunny
- 24
- 55
Snow
- 21
- 35
Snow Showers
- 20
- 37
Snow Showers Likely
- 16
- 33
Chance Snow Showers
- 19
- 41
Partly Sunny
- 26
- 50
Mostly Sunny
Today 3 May Boise Mountains
Sunny. Highs 47 to 62.
Tonight 3 May Boise Mountains
Increasing Clouds. Lows 27 to 42. Gusts to 35 Mph after midnight.
Big Trinity Lake Temperature Statistics
May Temperature
Boise Air Terminal (40.4 miles)
Lowest 1 May, 2024
36 °FAverage May
45.4 °FHighest 1 May, 2024
55.9 °F
Climate (2019–Present)
Boise Air Terminal (40.4 miles)
Take a look at our website widgetsAvailable free! Find Out MoreAverage Low 2019–2024
43.4 °FAverage 2019–2024
53.8 °FAverage High 2019–2024
64.9 °F