10-Day Weather Forecast - Union, SC

Partly sunny this morning then clearing. Patchy dense fog this morning with visibility one quarter mile or less at times. Highs in the mid 70s. West winds around 5 mph.

Mostly clear in the evening then becoming mostly cloudy. Patchy fog after midnight. Lows in the upper 40s. East winds 5 to 10 mph.

Cloudy cooler with highs around 60. East winds around 5 mph.

Mostly cloudy. Lows in the mid 50s. South winds 5 to 10 mph.

Mostly cloudy in the morning then becoming mostly sunny. Highs in the upper 60s. Temperature falling into the lower 60s in the afternoon. Southwest winds 10 to 15 mph with gusts up to 25 mph.

Mostly clear. Much cooler with lows in the upper 20s.

Sunny. Much cooler with highs in the upper 40s.

Clear cold with lows in the mid 20s.

Sunny. Highs around 50.

Mostly clear. Lows in the upper 20s.

Sunny. Highs in the mid 50s.

Partly cloudy. Lows in the mid 20s.

Mostly sunny. Highs in the upper 40s.

Clear. Low temperature around 31F. Dew point will be around 23F with an average humidity of 60%. Winds will be 2 mph from the NE.

Mostly sunny with a slight chance of rain-snow mix. Chance of precipitation 25%. High temperature around 49F. Dew point will be around 23F with an average humidity of 49%. Winds will be 1 mph from the NE.

Mostly clear with a slight chance of rain. Chance of precipitation 25%. Low temperature around 32F. Dew point will be around 24F with an average humidity of 60%. Winds will be 1 mph from the N.

Mostly sunny with a slight chance of rain. Chance of precipitation 25%. High temperature around 53F. Dew point will be around 27F with an average humidity of 51%. Winds will be 1 mph from the N.

Mostly clear with a slight chance of rain. Chance of precipitation 30%. Low temperature around 35F. Dew point will be around 29F with an average humidity of 65%. Winds will be 1 mph from the NW.