Turtle Lake Weather Forecast
- 59
- 81
Mostly Cloudy
- 59
- 83
Mostly Cloudy
- 60
- 84
Partly Sunny
- 58
- 84
Partly Sunny
- 58
- 82
Partly Sunny
- 59
- 84
Partly Sunny
Today 15 Aug Okanogan Valley
Mostly cloudy with a chance of Showers and Thunderstorms. Haze and patchy smoke. Highs in the 80s. Chance of precipitation 50 percent. Rainfall Amounts less than a tenth of an Inch, except higher Amounts possible in Thunderstorms.
Tonight 15 Aug Okanogan Valley
Mostly cloudy with a chance of Thunderstorms. A chance of rain Showers. Haze and patchy smoke. Lows in the lower 60s. Chance of precipitation 50 percent. Rainfall Amounts less than a tenth of an Inch, except higher Amounts possible in Thunderstorms.
Turtle Lake Temperature Statistics
August Temperature
Omak Airport (11.8 miles)
Lowest 3 August, 2026
50.6 °FAverage August
73.1 °FHighest 6 August, 2026
95.6 °F
Climate (2021–2026)
Omak Airport (11.8 miles)
Average Low 2021–2026
40.7 °FAverage 2021–2026
51.8 °FAverage High 2021–2026
62.8 °F