Steamboat Rock State Park Weather Forecast
- 50
- 76
Mostly Sunny
- 56
- 82
Increasing Clouds
- 47
- 70
Chance Rain Showers
- 45
- 70
Mostly Sunny
- 49
- 75
Mostly Sunny
- 52
- 79
Mostly Sunny
- 53
- 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.
Steamboat Rock State Park Temperature Statistics
May Temperature
Ephrata, Ephrata Municipal Airport (43.5 miles)
Lowest
–Average May
–Highest
–
Climate (2020–Present)
Ephrata, Ephrata Municipal Airport (43.5 miles)
Average Low 2020–2025
42 °FAverage 2020–2025
53.1 °FAverage High 2020–2025
63.3 °F