10-Day Weather Forecast - Hartsville, SC

Mostly cloudy. A chance of rain in the afternoon. Highs in the mid 50s. Southwest winds 5 to 10 mph. Chance of rain 30 percent.

Mostly cloudy. A slight chance of showers in the evening then a chance of showers after midnight. Lows in the lower 30s. Southwest winds 5 to 10 mph becoming northwest after midnight. Chance of rain 30 percent.

Partly sunny with a chance of rain showers in the morning then sunny in the afternoon. Highs in the lower 40s. Northwest winds 10 to 15 mph. Chance of rain 30 percent.

Clear. Lows around 19. Northwest winds 5 to 10 mph.

Sunny. Highs in the mid 40s.

Clear in the evening then becoming partly cloudy. Lows around 30.

Partly cloudy. Highs in the mid 50s. Lows in the upper 20s.

Partly cloudy. Highs in the mid 50s. Lows in the upper 20s.

Sunny. Highs in the mid 40s.

Clear. Lows in the lower 20s. Highs in the lower 50s.

Clear. Lows in the lower 20s. Highs in the lower 50s.

Mostly clear. Lows in the mid 20s.

Sunny. Highs in the upper 40s.

Clear. Low temperature around 27F. Dew point will be around 20F with an average humidity of 62%. Winds will be 3 mph from the NE.

Mostly sunny. High temperature around 48F. Dew point will be around 24F with an average humidity of 52%. Winds will be 3 mph from the E.

Mostly clear. Low temperature around 33F. Dew point will be around 28F with an average humidity of 72%. Winds will be 2 mph from the SE.

Sunny. High temperature around 56F. Dew point will be around 36F with an average humidity of 64%. Winds will be 2 mph from the E.

Mostly cloudy. Low temperature around 43F. Dew point will be around 42F with an average humidity of 87%. Winds will be 3 mph from the SE.