10-Day Weather Forecast - Union, WA

Mostly sunny. Highs in the mid 50s to lower 60s. Light wind becoming south to 10 mph in the afternoon.

Mostly clear in the evening then mostly cloudy with a chance of rain after midnight. Lows in the lower to mid 40s. Southwest wind to 10 mph.

Rain likely in the morning then rain in the afternoon. Rainfall amounts a half inch to one inch possible. Highs near 50. Southwest wind to 10 mph becoming south around 10 mph in the afternoon.

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

Rain at times. Highs near 50.

Rain at times in the evening then rain likely after midnight. Lows near 40.

Rain likely in the morning then rain at times in the afternoon. Highs in the mid to upper 40s.

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

Mostly cloudy with a chance of rain. Highs in the mid 40s.

Mostly cloudy with a slight chance of rain. Lows in the lower to mid 30s.

Partly sunny. A slight chance of rain in the morning then a chance of rain in the afternoon. Highs in the upper 40s.

Partly cloudy with a chance of rain. Chance of precipitation 40%. Low temperature around 34F. Dew point will be around 37F with an average humidity of 96%. Winds will be 3 mph from the SW.

Mostly cloudy with probable rain. Chance of precipitation 65%. High temperature around 43F. Dew point will be around 37F with an average humidity of 91%. Winds will be 6 mph from the SW.

Cloudy with probable rain. Chance of precipitation 70%. Low temperature around 35F. Dew point will be around 36F with an average humidity of 97%. Winds will be 5 mph from the SW.

Cloudy with probable rain. Chance of precipitation 65%. High temperature around 42F. Dew point will be around 37F with an average humidity of 94%. Winds will be 6 mph from the SW.

Cloudy with a chance of rain. Chance of precipitation 55%. Low temperature around 32F. Dew point will be around 34F with an average humidity of 97%. Winds will be 3 mph from the SW.

Cloudy with a chance of rain. Chance of precipitation 55%. High temperature around 41F. Dew point will be around 35F with an average humidity of 90%. Winds will be 2 mph from the S.

Cloudy with a chance of rain-snow mix. Chance of precipitation 40%. Low temperature around 31F. Dew point will be around 33F with an average humidity of 93%. Winds will be 1 mph from the W.