BJ Lake Weather Forecast
- 25
- 31
Cloudy
- 22
- 31
Gradual Clearing
- 18
- 31
Mostly Sunny
- 18
- 29
Mostly Sunny
- 20
- 29
Partly Sunny
- 23
- 31
Partly Sunny
- 26
- 35
Mostly Cloudy
Today 21 Jan Okanogan Valley
Cloudy. Highs in the lower to mid 30s.
Tonight 21 Jan Okanogan Valley
Cloudy. Lows in the 20s.
BJ Lake Temperature Statistics
January Temperature
Omak Airport (16.2 miles)
Lowest 1 January, 2026
19 °FAverage January
33.5 °FHighest 15 January, 2026
48 °F
Climate (2021–Present)
Omak Airport (16.2 miles)
Average Low 2021–2026
40.8 °FAverage 2021–2026
51.9 °FAverage High 2021–2026
62.9 °F