Prosser Weather Forecast
- 43
- 71
Increasing Clouds
- 45
- 72
Mostly Cloudy
- 45
- 67
Chance Rain Showers
- 44
- 66
Chance Rain Showers
- 42
- 66
Partly Sunny
- 43
- 67
Partly Sunny
Today 23 Apr Lower Columbia Basin of Washington
Partly cloudy. Highs around 70. North wind 5 to 10 Mph.
Tonight 23 Apr Lower Columbia Basin of Washington
Mostly clear. Lows in the lower to mid 40s. Light Wind, becoming south 5 to 10 Mph overnight.
Prosser Temperature Statistics
April Temperature
Sunnyside Municipal Airport (12.4 miles)
Lowest 7 April, 2024
29.8 °FAverage April
51.6 °FHighest 2 April, 2024
81.7 °F
Climate (2019–Present)
Sunnyside Municipal Airport (12.4 miles)
Take a look at our website widgetsAvailable free! Find Out MoreAverage Low 2019–2024
39.4 °FAverage 2019–2024
52.1 °FAverage High 2019–2024
64.5 °F