10-Day Weather Forecast - Union, OR

Mostly sunny in the morning becoming mostly cloudy. Highs in the upper 40s to mid 50s.

Mostly cloudy. A 20 percent chance of high mountain snow overnight. Lows in the lower to mid 30s.

Mostly cloudy with a chance of rain and high mountain snow. Highs in the upper 40s to mid 50s. Chance of precipitation 40 percent.

Mostly cloudy with a chance of rain and high mountain snow. Lows in the lower to mid 30s. Chance of precipitation 30 percent.

Mostly sunny with a 20 percent chance of rain and high mountain snow. Highs in the 40s except in the upper 40s to mid 50s valleys.

Mostly clear. Lows in the upper 20s to mid 30s. Highs in the mid 40s to mid 50s.

Mostly clear. Lows in the upper 20s to mid 30s. Highs in the mid 40s to mid 50s.

Mostly cloudy with a 40 percent chance of rain and high mountain snow. Lows in the 30s.

Rain and high mountain snow. Light high mountain snow accumulations. Highs in the upper 30s to upper 40s. Chance of precipitation 90 percent.

Rain and high elevation snow likely. Light high elevation snow accumulations. Lows in the upper 20s to mid 30s. Chance of precipitation 70 percent.

Mostly cloudy with a 50 percent chance of rain and high elevation snow. Highs in the mid 30s to mid 40s. Lows in the mid 20s to mid 30s.

Mostly cloudy with a 50 percent chance of rain and high elevation snow. Highs in the mid 30s to mid 40s. Lows in the mid 20s to mid 30s.

Mostly sunny with a 40 percent chance of rain and high elevation snow. Highs in the upper 30s to mid 40s except in the mid 40s to lower 50s valleys.

Cloudy with a chance of rain. Chance of precipitation 55%. Low temperature around 39F. Dew point will be around 35F with an average humidity of 80%. Winds will be 3 mph from the SW.

Cloudy with probable rain. Chance of precipitation 70%. High temperature around 47F. Dew point will be around 39F with an average humidity of 80%. Winds will be 5 mph from the SW.

Cloudy with probable rain. Chance of precipitation 70%. Low temperature around 39F. Dew point will be around 37F with an average humidity of 82%. Winds will be 5 mph from the W.

Cloudy with probable rain. Chance of precipitation 65%. High temperature around 44F. Dew point will be around 36F with an average humidity of 77%. Winds will be 10 mph from the W.

Cloudy with a chance of rain-snow mix. Chance of precipitation 60%. Low temperature around 33F. Dew point will be around 31F with an average humidity of 80%. Winds will be 7 mph from the W.