10-Day Weather Forecast - Sunnyside, WA

Sunny. A chance of rain or snow in the morning then a chance of rain in the afternoon. Highs in the 40s. South wind 5 to 15 mph with gusts to around 30 mph. Chance of precipitation 20 percent.

Partly cloudy. A 20 percent chance of rain in the evening. Lows in the upper 20s to lower 30s. Southwest wind 5 to 15 mph. Gusts up to 25 mph in the evening.

Mostly cloudy with a chance of rain or snow. Highs in the lower to mid 40s. Southwest wind 5 to 10 mph. Chance of precipitation 50 percent.

Mostly cloudy with a 50 percent chance of rain or snow. Lows in the mid 20s to lower 30s. Southwest wind 5 to 10 mph.

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

Mostly cloudy with a 20 percent chance of rain. Lows in the upper 20s to lower 30s.

Mostly cloudy. Highs in the upper 30s to lower 40s.

Mostly cloudy with a 50 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 50 percent.

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

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

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

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

Mostly clear. Low temperature around 29F. Dew point will be around 28F with an average humidity of 89%. Winds will be 2 mph from the NW.

Partly cloudy. High temperature around 38F. Dew point will be around 31F with an average humidity of 82%. Winds will be 1 mph from the S.

Partly cloudy. Low temperature around 32F. Dew point will be around 29F with an average humidity of 85%. Winds will be 2 mph from the S.

Partly cloudy. High temperature around 40F. Dew point will be around 32F with an average humidity of 80%. Winds will be 3 mph from the S.

Cloudy. Low temperature around 35F. Dew point will be around 32F with an average humidity of 84%. Winds will be 2 mph from the S.