Omak Weather Forecast
- 58
- 88
Increasing Clouds
- 53
- 78
Chance Rain Showers
- 52
- 81
Mostly Sunny
- 54
- 83
Sunny
- 49
- 85
Mostly Sunny
- 50
- 77
Partly Sunny
Today 13 Sep Okanogan Valley
Sunny, haze. Highs in the 80s. South wind 5 to 15 Mph with Gusts up to 20 Mph in the afternoon.
Tonight 13 Sep Okanogan Valley
Haze in the evening. Mostly cloudy. Lows in the upper 50s to lower 60s. Gusts up to 20 Mph in the evening.
Omak Temperature Statistics
September Temperature
Omak Airport (3.1 miles)
Lowest 8 September, 2025
57 °FAverage September
76.9 °FHighest 3 September, 2025
104 °F
Climate (2020–Present)
Omak Airport (3.1 miles)
Average Low 2020–2025
40.7 °FAverage 2020–2025
51.7 °FAverage High 2020–2025
62.7 °F