Prosser Airport Weather Forecast
- 57
- 85
Increasing Clouds
- 55
- 87
Mostly Sunny
- 55
- 88
Sunny
- 53
- 87
Sunny
- 55
- 88
Sunny
- 58
- 92
Sunny
Today 17 Aug Lower Columbia Basin of Washington
Sunny. Highs in the lower to mid 80s. Southwest wind 5 to 10 Mph.
Tonight 17 Aug Lower Columbia Basin of Washington
Partly cloudy. Lows in the upper 50s to lower 60s. Southwest wind 5 to 10 Mph.
Prosser Airport Temperature Statistics
August Temperature
Sunnyside Municipal Airport (11.2 miles)
Lowest
–Average August
–Highest
–
Climate (2020–Present)
Sunnyside Municipal Airport (11.2 miles)
Average Low 2020–2025
38.9 °FAverage 2020–2025
51.4 °FAverage High 2020–2025
63.6 °F