Grand Coulee Dam Airport Weather Forecast
- 62
- 88
Increasing Clouds
- 57
- 84
Partly Sunny
- 55
- 86
Mostly Sunny
- 49
- 84
Sunny
- 49
- 80
Mostly Sunny
- 52
- 83
Partly Sunny
Today 8 Jun Upper Columbia Basin
Sunny. Highs in the mid to upper 80s. North wind 5 to 10 Mph.
Tonight 8 Jun Upper Columbia Basin
Mostly cloudy. Lows in the mid 50s to lower 60s. North wind 5 to 10 Mph.
Grand Coulee Dam Airport Temperature Statistics
June Temperature
Omak Airport (42.3 miles)
Lowest 5 June, 2024
41 °FAverage June
61.6 °FHighest 1 June, 2024
78.7 °F
Climate (2019–Present)
Omak Airport (42.3 miles)
Take a look at our website widgetsAvailable free! Find Out MoreAverage Low 2019–2024
40.7 °FAverage 2019–2024
51.4 °FAverage High 2019–2024
62 °F