10-Day Weather Forecast - Prosser, WA

Mostly sunny. Highs in the mid 40s to lower 50s. Breezy. Southwest wind 10 to 20 mph with gusts to around 30 mph.

Partly cloudy. Lows in the lower 30s. South wind 5 to 15 mph. Gusts up to 25 mph in the evening.

Mostly cloudy with a 50 percent chance of rain. Highs in the lower to mid 40s. South wind 5 to 10 mph.

Mostly cloudy with a 50 percent chance of rain. Lows in the lower 30s. South wind 5 to 10 mph with gusts to around 20 mph.

Partly cloudy. Highs in the mid 40s to lower 50s. Lows in the lower to mid 30s.

Partly cloudy. Highs in the mid 40s to lower 50s. Lows in the lower to mid 30s.

Mostly cloudy. Highs in the lower to mid 40s.

Mostly cloudy with a chance of rain or snow. Lows in the lower to mid 30s. Highs in the lower to mid 40s. Chance of precipitation 50 percent.

Mostly cloudy with a chance of rain or snow. Lows in the lower to mid 30s. Highs in the lower to mid 40s. Chance of precipitation 50 percent.

Partly cloudy with a 20 percent chance of rain or snow. Lows around 30.

Mostly cloudy with a chance of rain or snow. Highs in the upper 30s to lower 40s. Chance of precipitation 40 percent.

Mostly cloudy with a 40 percent chance of rain or snow. Lows around 30.

Mostly sunny with a 20 percent chance of rain or snow. Highs in the upper 30s to lower 40s.

Mostly clear. Low temperature around 31F. Dew point will be around 29F with an average humidity of 88%. Winds will be 2 mph from the NW.

Partly cloudy. High temperature around 39F. Dew point will be around 31F with an average humidity of 81%. Winds will be 3 mph from the SW.

Partly cloudy. Low temperature around 33F. Dew point will be around 30F with an average humidity of 84%. Winds will be 3 mph from the SW.

Partly cloudy. High temperature around 42F. Dew point will be around 32F with an average humidity of 78%. Winds will be 4 mph from the S.

Cloudy. Low temperature around 36F. Dew point will be around 32F with an average humidity of 82%. Winds will be 3 mph from the S.