Osborn Bay Lake Weather Forecast
- 64
- 90
Mostly Sunny
- 67
- 97
Hot
- 67
- 100
Hot
- 61
- 96
Mostly Sunny
- 61
- 89
Mostly Sunny
- 62
- 92
Mostly Sunny
- 63
- 92
Mostly Sunny
Today 29 Jun Upper Columbia Basin
Sunny. Highs in the mid 80s to lower 90s. Light wind.
Tonight 29 Jun Upper Columbia Basin
Clear. Lows in the upper 50s to lower 60s. Light Wind, becoming northeast 5 to 10 Mph overnight.
Osborn Bay Lake Temperature Statistics
June Temperature
Omak Airport (42.9 miles)
Lowest 2 June, 2025
40.6 °FAverage June
68.2 °FHighest 9 June, 2025
100.7 °F
Climate (2020–Present)
Omak Airport (42.9 miles)
Average Low 2020–2025
40.5 °FAverage 2020–2025
51.6 °FAverage High 2020–2025
62.6 °F