10-Day Weather Forecast - Sunnyside, WA

Cloudy. Patchy freezing fog. Highs in the upper 30s to lower 40s. Light wind.

Cloudy. Patchy freezing fog. Lows in the mid to upper 20s. Light wind.

Mostly sunny. Patchy freezing fog. Highs in the upper 30s to lower 40s. Light wind.

Mostly clear. Lows in the mid to upper 20s. Light wind.

Partly cloudy. Highs in the upper 30s to lower 40s. Lows in the mid to upper 20s.

Partly cloudy. Highs in the upper 30s to lower 40s. Lows in the mid to upper 20s.

Partly cloudy. Highs in the upper 30s to lower 40s. Lows in the mid to upper 20s.

Partly cloudy. Highs in the upper 30s to lower 40s. Lows in the mid to upper 20s.

Partly cloudy. Highs in the upper 30s to lower 40s. Lows in the mid to upper 20s.

Partly cloudy. Highs in the upper 30s to lower 40s. Lows in the mid to upper 20s.

Partly cloudy. Highs in the upper 30s to lower 40s. Lows in the mid to upper 20s.

Partly cloudy. Highs in the upper 30s to lower 40s. Lows in the mid to upper 20s.

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

Partly cloudy. Low temperature around 24F. Dew point will be around 20F with an average humidity of 83%. Winds will be 1 mph from the E.

Partly cloudy. High temperature around 29F. Dew point will be around 22F with an average humidity of 81%. Winds will be 2 mph from the S.

Cloudy. Low temperature around 24F. Dew point will be around 22F with an average humidity of 85%. Winds will be 2 mph from the SW.

Cloudy with a slight chance of snow. Chance of precipitation 25%. High temperature around 30F. Dew point will be around 24F with an average humidity of 86%. Winds will be 4 mph from the SW.

Cloudy. Low temperature around 26F. Dew point will be around 24F with an average humidity of 88%. Winds will be 4 mph from the SW.