10-Day Weather Forecast - Union, WA

Partly sunny. Areas of fog in the morning then patchy fog early in the afternoon. Highs in the mid to upper 50s. Light wind.

Mostly cloudy. Lows in the 40s. Light wind.

Partly sunny. Highs near 60. Light wind.

Mostly clear. Lows in the upper 30s to mid 40s. Light wind.

Sunny. Highs in the upper 50s.

Mostly clear. Lows near 40.

Partly sunny. Highs in the mid to upper 50s.

Mostly cloudy. A slight chance of rain after midnight. Lows in the lower 40s.

Mostly cloudy with a chance of rain. Highs in the lower to mid 50s.

Rain likely in the evening then rain at times after midnight. Lows in the lower to mid 40s.

Rain at times. Highs near 50.

Rain likely. Lows in the upper 30s.

Rain likely. Highs in the mid to upper 40s.

Cloudy with a chance of rain. Chance of precipitation 40%. Low temperature around 37F. Dew point will be around 38F with an average humidity of 99%. Winds will be 2 mph from the SW.

Mostly cloudy with a chance of rain. Chance of precipitation 40%. High temperature around 44F. Dew point will be around 38F with an average humidity of 91%. Winds will be 2 mph from the S.

Mostly clear with a slight chance of rain. Chance of precipitation 30%. Low temperature around 34F. Dew point will be around 35F with an average humidity of 95%. Winds will be 1 mph from the SW.

Partly cloudy with a chance of rain. Chance of precipitation 40%. High temperature around 44F. Dew point will be around 37F with an average humidity of 88%. Winds will be 3 mph from the S.

Mostly cloudy with a chance of rain. Chance of precipitation 50%. Low temperature around 35F. Dew point will be around 36F with an average humidity of 96%. Winds will be 3 mph from the S.