Coulee City Airport Weather Forecast
- 49
- 76
Mostly Sunny
- 54
- 82
Increasing Clouds
- 45
- 69
Mostly Cloudy
- 45
- 70
Mostly Sunny
- 48
- 75
Mostly Sunny
- 52
- 79
Mostly Sunny
- 52
- 82
Mostly Sunny
Today 1 May Upper Columbia Basin
Sunny. Highs in the mid to upper 70s. East wind 5 to 10 Mph.
Tonight 1 May Upper Columbia Basin
Mostly clear. Lows in the mid to upper 40s. East wind 5 to 10 Mph.
Coulee City Airport Temperature Statistics
May Temperature
Ephrata, Ephrata Municipal Airport (24.9 miles)
Lowest
–Average May
–Highest
–
Climate (2020–Present)
Ephrata, Ephrata Municipal Airport (24.9 miles)
Average Low 2020–2025
42 °FAverage 2020–2025
53.1 °FAverage High 2020–2025
63.3 °F