10-Day Weather Forecast - Hartsville, SC

Sunny. Highs in the mid 70s. West winds around 5 mph becoming east around 5 mph in the afternoon.

Clear. Lows around 50. East winds around 5 mph.

Partly sunny. A slight chance of showers in the morning then showers likely in the afternoon. Highs in the mid 70s. East winds 10 to 15 mph. Chance of rain 60 percent.

Showers likely with a slight chance of thunderstorms. Lows in the lower 60s. Southeast winds 5 to 10 mph. Chance of rain 70 percent.

Showers with a chance of thunderstorms. Highs in the mid 70s. Chance of rain near 100 percent.

Mostly cloudy with rain showers with a chance of thunderstorms in the evening then partly cloudy after midnight. Lows in the lower 30s. Chance of rain 90 percent.

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

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

Sunny. Highs in the lower 50s.

Partly cloudy. Lows in the lower 30s.

Mostly clear. Highs in the lower 60s. Lows in the lower 40s.

Mostly clear. Highs in the lower 60s. Lows in the lower 40s.

Mostly sunny. Highs in the lower 70s.

Partly cloudy. Low temperature around 49F. Dew point will be around 46F with an average humidity of 71%. Winds will be 2 mph from the W.

Sunny. High temperature around 70F. Dew point will be around 42F with an average humidity of 54%. Winds will be 4 mph from the NW.

Clear. Low temperature around 49F. Dew point will be around 42F with an average humidity of 63%. Winds will be 1 mph from the SE.

Sunny. High temperature around 71F. Dew point will be around 43F with an average humidity of 54%. Winds will be 3 mph from the NW.

Clear. Low temperature around 49F. Dew point will be around 43F with an average humidity of 63%. Winds will be 1 mph from the S.