Prosser, Washington | 10-Day Weather Forecasts & Weekend Weather | WeatherBug
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10 Day Forecast
  • Forecast night icon
    Night
    Mostly Clear
    41°
    Friday 5/17
    Forecast night icon
    41°
    Mostly Clear
    Hourly
    Night Details
    Mostly clear. Lows in the lower to mid 40s. Breezy. West wind 10 to 20 mph. Gusts up to 30 mph in the evening.
  • Forecast day icon
    Saturday
    Sunny
    70°
    Forecast night icon
    Night
    Partly Cloudy
    41°
    Saturday 5/18
    Day
    70°
    Sunny
    Forecast day icon
    Night
    41°
    Partly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Sunny. Highs in the upper 60s to lower 70s. Southwest wind 5 to 15 mph. Gusts up to 20 mph increasing to 30 mph in the afternoon.
    Night Details
    Partly cloudy. A 20 percent chance of rain showers in the evening. Lows in the upper 30s to mid 40s. Breezy. West wind 10 to 20 mph with gusts to around 30 mph.
  • Forecast day icon
    Sunday
    Sunny
    68°
    Forecast night icon
    Night
    Partly Cloudy
    40°
    Sunday 5/19
    Day
    68°
    Sunny
    Forecast day icon
    Night
    40°
    Partly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Sunny. Highs in the upper 60s to lower 70s. Southwest wind 5 to 15 mph.
    Night Details
    Partly cloudy. Lows in the lower to mid 40s. West wind 5 to 15 mph.
  • Forecast day icon
    Monday
    Mostly Sunny
    74°
    Forecast night icon
    Night
    Mostly Clear
    42°
    Monday 5/20
    Day
    74°
    Mostly Sunny
    Forecast day icon
    Night
    42°
    Mostly Clear
    Forecast night icon
    Hourly
    Day Details
    Mostly clear. Highs in the upper 60s to mid 70s. Lows in the 40s.
    Night Details
    Mostly clear. Highs in the upper 60s to mid 70s. Lows in the 40s.
  • Forecast day icon
    Tuesday
    Mostly Sunny
    72°
    Forecast night icon
    Night
    50% Chance Rain Showers
    49°
    Tuesday 5/21
    Day
    72°
    Mostly Sunny
    Forecast day icon
    Night
    49°
    50% Chance Rain Showers
    Forecast night icon
    Hourly
    Day Details
    Mostly clear. Highs in the upper 60s to mid 70s. Lows in the 40s.
    Night Details
    Mostly cloudy with a 50 percent chance of rain showers. Lows in the upper 40s to lower 50s. Highs in the upper 60s to lower 70s.
  • Forecast day icon
    Wednesday
    50% Chance Rain Showers
    70°
    Forecast night icon
    Night
    Partly Cloudy
    45°
    Wednesday 5/22
    Day
    70°
    50% Chance Rain Showers
    Forecast day icon
    Night
    45°
    Partly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Mostly cloudy with a 50 percent chance of rain showers. Lows in the upper 40s to lower 50s. Highs in the upper 60s to lower 70s.
    Night Details
    Partly cloudy with a 20 percent chance of rain showers. Lows in the 40s. Highs in the upper 60s to lower 70s.
  • Forecast day icon
    Thursday
    Partly Cloudy
    65°
    Forecast night icon
    Night
    Partly Cloudy
    46°
    Thursday 5/23
    Day
    65°
    Partly Cloudy
    Forecast day icon
    Night
    46°
    Partly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Partly cloudy with a 20 percent chance of rain showers. Lows in the 40s. Highs in the upper 60s to lower 70s.
    Night Details
    Partly cloudy with a 20 percent chance of rain showers. Lows in the 40s. Highs in the upper 60s to lower 70s.
  • Forecast day icon
    Friday
    Partly Cloudy
    72°
    Forecast night icon
    Night
    Mostly Clear
    48°
    Friday 5/24
    Day
    72°
    Partly Cloudy
    Forecast day icon
    Night
    48°
    Mostly Clear
    Forecast night icon
    Day Details
    Partly cloudy with a 20 percent chance of rain showers. Lows in the 40s. Highs in the upper 60s to lower 70s.
    Night Details
    Mostly clear. Low temperature around 48F. Dew point will be around 41F with an average humidity of 57%. Winds will be 2 mph from the NW.
  • Forecast day icon
    Saturday
    Sunny
    75°
    Forecast night icon
    Night
    Clear
    50°
    Saturday 5/25
    Day
    75°
    Sunny
    Forecast day icon
    Night
    50°
    Clear
    Forecast night icon
    Day Details
    Sunny. High temperature around 75F. Dew point will be around 40F with an average humidity of 40%. Winds will be 2 mph from the SW.
    Night Details
    Clear. Low temperature around 50F. Dew point will be around 40F with an average humidity of 51%. Winds will be 3 mph from the W.
  • Forecast day icon
    Sunday
    Sunny
    77°
    Forecast night icon
    Night
    Mostly Clear
    51°
    Sunday 5/26
    Day
    77°
    Sunny
    Forecast day icon
    Night
    51°
    Mostly Clear
    Forecast night icon
    Day Details
    Sunny. High temperature around 77F. Dew point will be around 40F with an average humidity of 38%. Winds will be 2 mph from the W.
    Night Details
    Mostly clear. Low temperature around 51F. Dew point will be around 41F with an average humidity of 51%. Winds will be 4 mph from the W.