10-Day Weather Forecast - Union, WA

A chance of rain in the morning. A slight chance of snow until late afternoon. Rain in the afternoon. No snow accumulation. Highs in the lower to mid 40s. Southwest wind 10 to 20 mph with gusts to 30 mph.

Rain in the evening then rain and snow after midnight. No snow accumulation. Lows near 40. South wind 10 to 15 mph with gusts to 25 mph.

Rain. Rainfall amounts a half inch to one inch possible. Highs in the lower to mid 40s. South wind 10 to 15 mph.

Rain in the evening then rain and snow after midnight. Lows in the mid 30s to lower 40s. South wind around 10 mph. Gusts to 20 mph in the evening.

Rain at times. Highs in the lower to mid 40s.

Rain at times in the evening then rain and snow after midnight. Lows in the mid 30s.

Mostly cloudy. A chance of rain and snow in the morning then a chance of rain in the afternoon. Snow level near 1500 feet. Highs in the lower to mid 40s.

Mostly cloudy. A chance of rain and snow. Lows in the mid 30s.

Mostly cloudy with a chance of rain and snow. Highs in the lower 40s.

Mostly cloudy with a chance of rain and snow. Snow level near 1500 feet. Lows in the lower to mid 30s.

Mostly cloudy with a chance of rain and snow. Snow level near 1500 feet. Highs in the lower 40s.

Mostly cloudy with a chance of rain and snow in the evening then rain and snow likely after midnight. Lows in the lower to mid 30s.

Mostly cloudy with rain and snow likely. Highs in the lower to mid 40s.

Cloudy with a chance of rain. Chance of precipitation 50%. Low temperature around 36F. Dew point will be around 34F with an average humidity of 90%. Winds will be 3 mph from the SW.

Cloudy with a chance of rain. Chance of precipitation 55%. High temperature around 42F. Dew point will be around 36F with an average humidity of 88%. Winds will be 6 mph from the SW.

Cloudy with a chance of rain. Chance of precipitation 60%. Low temperature around 39F. Dew point will be around 37F with an average humidity of 89%. Winds will be 7 mph from the SW.

Cloudy with probable rain. Chance of precipitation 70%. High temperature around 43F. Dew point will be around 39F with an average humidity of 88%. Winds will be 7 mph from the SW.

Cloudy with likely rain. Chance of precipitation 85%. Low temperature around 42F. Dew point will be around 40F with an average humidity of 91%. Winds will be 6 mph from the S.