10-Day Weather Forecast - Union, SC

Mostly cloudy. Highs around 50. Light and variable winds becoming southwest around 5 mph in the afternoon.

Cloudy. A chance of rain in the evening then rain likely after midnight. Patchy fog after midnight. Not as cool with lows in the upper 30s. Southwest winds around 5 mph. Chance of rain 70 percent.

Patchy fog in the morning. Rain. Highs in the upper 40s. South winds around 5 mph becoming north around 5 mph in the afternoon. Chance of rain 90 percent.

Cloudy. Rain likely in the evening then a chance of rain and snow after midnight. Little or no snow accumulation. Lows in the lower 30s. North winds around 5 mph. Chance of precipitation 70 percent.

Mostly cloudy with a chance of snow in the morning then mostly sunny in the afternoon. Highs in the mid 40s. Chance of snow 30 percent.

Mostly clear. Cold with lows in the mid 20s.

Sunny. Highs in the mid 50s.

Mostly clear. Lows in the lower 30s.

Sunny. Highs in the mid 50s.

Mostly clear. Lows in the upper 20s.

Mostly sunny. Highs in the mid 50s.

Partly cloudy. Lows in the upper 20s.

Mostly sunny. Highs in the lower 50s.

Clear. Low temperature around 27F. Dew point will be around 17F with an average humidity of 52%. Winds will be 2 mph from the NE.

Sunny. High temperature around 50F. Dew point will be around 18F with an average humidity of 43%. Winds will be 1 mph from the W.

Mostly clear. Low temperature around 31F. Dew point will be around 23F with an average humidity of 57%. Winds will be 0 mph from the SE.

Mostly sunny. High temperature around 55F. Dew point will be around 26F with an average humidity of 48%. Winds will be 1 mph from the SW.

Partly cloudy. Low temperature around 38F. Dew point will be around 30F with an average humidity of 62%. Winds will be 1 mph from the S.