10-Day Weather Forecast - Hartsville, SC

Sunny. Highs in the lower 50s. Northwest winds around 5 mph becoming west in the afternoon.

Partly cloudy in the evening then becoming mostly cloudy. Lows in the upper 30s. Southwest winds 5 to 10 mph.

Mostly cloudy. Highs in the lower 60s. Southwest winds 10 to 15 mph with gusts up to 25 mph.

Mostly cloudy. Lows in the lower 50s. Southwest winds 5 to 10 mph.

Mostly cloudy with a 50 percent chance of rain. Highs in the upper 60s.

Rain likely in the evening then rain after midnight. Lows in the lower 50s. Chance of rain 80 percent.

Mostly cloudy in the morning then becoming partly sunny. A 50 percent chance of rain. Highs in the mid 60s.

Mostly cloudy with a 30 percent chance of rain. Lows in the mid 40s.

Partly cloudy. Highs in the upper 60s. Lows in the mid 40s.

Partly cloudy. Highs in the upper 60s. Lows in the mid 40s.

Partly cloudy. Highs in the upper 60s. Lows in the mid 40s.

Partly cloudy. Highs in the upper 60s. Lows in the mid 40s.

Partly sunny with a 30 percent chance of rain. Highs in the mid 60s.

Cloudy. Low temperature around 48F. Dew point will be around 44F with an average humidity of 79%. Winds will be 5 mph from the E.

Cloudy. High temperature around 62F. Dew point will be around 46F with an average humidity of 69%. Winds will be 4 mph from the NE.

Cloudy. Low temperature around 47F. Dew point will be around 44F with an average humidity of 75%. Winds will be 4 mph from the NE.

Partly cloudy with a slight chance of rain. Chance of precipitation 25%. High temperature around 63F. Dew point will be around 44F with an average humidity of 61%. Winds will be 4 mph from the NE.

Partly cloudy. Low temperature around 45F. Dew point will be around 41F with an average humidity of 70%. Winds will be 5 mph from the NE.