Triangle Lake Weather Forecast
- 37
- 49
Mostly Sunny
- 38
- 54
Mostly Sunny
- 28
- 49
Rain Showers Likely
- 28
- 30
Slight Chance Snow
- 30
- 40
Partly Sunny
- 38
- 52
Mostly Sunny
- 41
- 57
Partly Sunny
Today 1 May Lower Hells Canyon/Salmon River Region
Mostly sunny. Highs in the 60s to upper 70s.
Tonight 1 May Lower Hells Canyon/Salmon River Region
Mostly clear. Lows in the mid 40s to lower 50s.
Triangle Lake Temperature Statistics
May Temperature
McCall Airport (36.7 miles)
Lowest
–Average May
–Highest
–
Climate (2020–Present)
McCall Airport (36.7 miles)
Average Low 2020–2025
30.5 °FAverage 2020–2025
42.4 °FAverage High 2020–2025
54.2 °F