10-Day Weather Forecast - Barnwell, SC

Mostly sunny. Highs around 90. Southwest winds around 5 mph.

Mostly clear. Lows in the lower 60s. Southwest winds around 5 mph.

Sunny. Highs in the lower 90s. West winds around 5 mph.

Mostly clear. Lows in the lower 60s.

Mostly sunny. Highs in the lower 90s.

Partly cloudy in the evening then becoming mostly cloudy. Lows in the mid 60s.

Partly sunny. Highs in the mid 80s.

Partly cloudy. Cooler with lows in the upper 40s.

Sunny. Highs in the lower 70s.

Mostly clear. Lows in the mid 40s.

Mostly sunny. Highs in the upper 70s.

Mostly clear. Low temperature around 49F. Dew point will be around 40F with an average humidity of 58%. Winds will be 4 mph from the SE.

Sunny. High temperature around 79F. Dew point will be around 47F with an average humidity of 49%. Winds will be 2 mph from the SE.

Partly cloudy. Low temperature around 53F. Dew point will be around 50F with an average humidity of 70%. Winds will be 4 mph from the S.

Sunny. High temperature around 81F. Dew point will be around 52F with an average humidity of 53%. Winds will be 2 mph from the S.

Clear. Low temperature around 55F. Dew point will be around 54F with an average humidity of 73%. Winds will be 4 mph from the S.

Partly cloudy with a slight chance of rain. Chance of precipitation 25%. High temperature around 83F. Dew point will be around 56F with an average humidity of 57%. Winds will be 4 mph from the SW.

Partly cloudy with a slight chance of rain. Chance of precipitation 25%. Low temperature around 59F. Dew point will be around 57F with an average humidity of 74%. Winds will be 5 mph from the S.