Rainbow Lake Weather Forecast
- 44
- 66
Becoming Sunny
- 49
- 74
Sunny
- 49
- 75
Chance Rain
- 42
- 55
Chance Rain
- 40
- 60
Mostly Sunny
- 46
- 69
Mostly Sunny
- 50
- 75
Mostly Sunny
Today 1 May Kootenai/Cabinet Region
Mostly sunny. Highs in the upper 60s to mid 70s.
Tonight 1 May Kootenai/Cabinet Region
Mostly clear. Lows in the upper 30s to mid 40s.
Rainbow Lake Temperature Statistics
May Temperature
Mullan Pass, Mullan Pass Vor (42.3 miles)
Lowest
–Average May
–Highest
–
Climate (2020–Present)
Mullan Pass, Mullan Pass Vor (42.3 miles)
Average Low 2020–2025
33.5 °FAverage 2020–2025
39.3 °FAverage High 2020–2025
45.7 °F