10-Day Weather Forecast - Union Gap, WA

Mostly cloudy. A 40 percent chance of rain in the afternoon. Highs in the upper 30s to lower 40s. Light wind. Rainfall amounts less than a tenth of an inch.

Mostly cloudy. A chance of rain in the evening then a chance of rain and freezing rain overnight. Lows in the mid 20s to lower 30s. Light wind becoming southwest 5 to 10 mph overnight. Chance of precipitation 50 percent.

Mostly sunny. Highs in the lower to mid 40s. South wind 5 to 10 mph with gusts to around 20 mph.

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

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

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

Mostly cloudy with a chance of rain or snow. Lows in the lower 30s. 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 around 30.

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

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

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

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

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

Clear. Low temperature around 28F. Dew point will be around 26F with an average humidity of 84%. Winds will be 2 mph from the W.

Partly cloudy. High temperature around 37F. Dew point will be around 29F with an average humidity of 78%. Winds will be 1 mph from the W.

Partly cloudy with a slight chance of rain-snow mix. Chance of precipitation 30%. Low temperature around 29F. Dew point will be around 28F with an average humidity of 86%. Winds will be 1 mph from the S.

Partly cloudy with a slight chance of rain-snow mix. Chance of precipitation 30%. High temperature around 39F. Dew point will be around 31F with an average humidity of 80%. Winds will be 2 mph from the SW.

Partly cloudy with a chance of rain-snow mix. Chance of precipitation 35%. Low temperature around 31F. Dew point will be around 29F with an average humidity of 87%. Winds will be 1 mph from the SW.