10-Day Weather Forecast - Barnwell, SC

Mostly sunny. Highs in the lower 80s. West winds around 5 mph.

Mostly clear. Lows in the upper 50s. Southwest winds around 5 mph.

Sunny. Highs in the mid 80s. Southwest winds 5 to 10 mph.

Mostly clear. Lows in the lower 60s.

Sunny. Highs in the upper 80s.

Partly cloudy. Lows in the lower 50s.

Mostly sunny. Cooler with highs in the upper 60s.

Partly cloudy in the evening then becoming mostly cloudy. Lows in the upper 40s.

Mostly sunny. Highs in the lower 70s.

Partly cloudy. Lows in the lower 50s.

Mostly sunny. Highs in the upper 70s.

Clear. Low temperature around 55F. Dew point will be around 56F with an average humidity of 76%. Winds will be 4 mph from the S.

Sunny. High temperature around 86F. Dew point will be around 54F with an average humidity of 56%. Winds will be 5 mph from the W.

Clear. Low temperature around 54F. Dew point will be around 53F with an average humidity of 63%. Winds will be 2 mph from the E.

Sunny. High temperature around 71F. Dew point will be around 45F with an average humidity of 52%. Winds will be 7 mph from the NE.

Cloudy. Low temperature around 49F. Dew point will be around 46F with an average humidity of 68%. Winds will be 6 mph from the NE.

Cloudy. High temperature around 71F. Dew point will be around 47F with an average humidity of 60%. Winds will be 6 mph from the NE.

Mostly clear. Low temperature around 51F. Dew point will be around 52F with an average humidity of 78%. Winds will be 5 mph from the E.