Okaga Lake Weather Forecast
- 35
- 61
Chance Thunderstorms
- 41
- 68
Partly Sunny
- 43
- 70
Partly Sunny
- 44
- 73
Partly Sunny
- 45
- 73
Partly Sunny
- 41
- 65
Chance Rain
Today 20 May Kootenai/Cabinet Region
Mostly cloudy. A 50 percent chance of Showers and Thunderstorms in the afternoon. Highs in the 60s to lower 70s.
Tonight 20 May Kootenai/Cabinet Region
Mostly clear. A 20 percent chance of Showers and Thunderstorms in the evening. Lows in the 30s to lower 40s.
Okaga Lake Temperature Statistics
May Temperature
Boundary County Airport (34.8 miles)
Lowest 17 May, 2026
37.4 °FAverage May
56.3 °FHighest 12 May, 2026
77 °F
Climate (2021–Present)
Boundary County Airport (34.8 miles)
Average Low 2021–2026
37.9 °FAverage 2021–2026
47.4 °FAverage High 2021–2026
56.8 °F