10-Day Weather Forecast - Prosser, WA

Cloudy with a 50 percent chance of rain. Highs in the lower to mid 50s. Windy. Southwest wind 20 to 30 mph with gusts to around 50 mph. Rainfall amounts less than a tenth of an inch.

Cloudy. A chance of rain in the evening then rain or snow likely overnight. No snow accumulation. Lows in the mid 30s to lower 40s. Windy. Southwest wind 15 to 25 mph with gusts to around 35 mph decreasing to 5 to 15 mph overnight. Chance of precipitation 70 percent.

Rain or snow likely. Highs in the lower to mid 50s. Southwest wind 5 to 10 mph. Chance of precipitation 70 percent.

Rain likely. Lows in the mid to upper 30s. Southwest wind 5 to 10 mph. Chance of precipitation 70 percent.

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

Mostly cloudy. Lows in the lower to mid 30s.

Mostly cloudy with a 20 percent chance of rain or snow. Highs in the upper 40s to lower 50s.

Cloudy with a 50 percent chance of rain. Lows in the upper 30s to lower 40s.

Mostly cloudy with a 20 percent chance of rain. Highs in the mid to upper 60s. Lows in the upper 30s to mid 40s.

Mostly cloudy with a 20 percent chance of rain. Highs in the mid to upper 60s. Lows in the upper 30s to mid 40s.

Mostly cloudy. Highs in the upper 60s to lower 70s. Lows in the mid to upper 40s.

Mostly cloudy. Highs in the upper 60s to lower 70s. Lows in the mid to upper 40s.

Mostly cloudy. Highs in the upper 60s to lower 70s. Lows in the mid to upper 40s.

Cloudy. Low temperature around 54F. Dew point will be around 45F with an average humidity of 58%. Winds will be 9 mph from the SW.

Cloudy. High temperature around 69F. Dew point will be around 45F with an average humidity of 51%. Winds will be 11 mph from the SW.

Partly cloudy. Low temperature around 47F. Dew point will be around 41F with an average humidity of 60%. Winds will be 8 mph from the SW.

Partly cloudy. High temperature around 64F. Dew point will be around 36F with an average humidity of 47%. Winds will be 7 mph from the SW.

Partly cloudy. Low temperature around 44F. Dew point will be around 35F with an average humidity of 55%. Winds will be 7 mph from the SW.