Priest Rapids Lake Weather Forecast
- 70
- 103
Hot
- 68
- 98
Hot
- 68
- 95
Mostly Sunny
- 67
- 94
Sunny
- 66
- 94
Sunny
- 66
- 92
Mostly Sunny
Today 7 Aug Yakima Valley
Sunny. Patchy smoke in the morning. Highs in the mid to upper 90s. West wind 5 to 10 Mph.
Tonight 7 Aug Yakima Valley
Mostly clear. Lows in the upper 50s to mid 60s. Northwest wind 5 to 10 Mph with Gusts to around 25 Mph.
Priest Rapids Lake Temperature Statistics
August Temperature
Sunnyside Municipal Airport (23 miles)
Lowest 2 August, 2026
44.8 °FAverage August
66.5 °FHighest 4 August, 2026
85.6 °F
Climate (2021–2026)
Sunnyside Municipal Airport (23 miles)
Average Low 2021–2026
38.8 °FAverage 2021–2026
51 °FAverage High 2021–2026
63 °F