10-Day Weather Forecast - Barnwell, SC

Patchy fog in the morning. Mostly cloudy in the morning then partly sunny with a slight chance of rain in the afternoon. Highs in the upper 70s. South winds 10 to 15 mph with gusts up to 25 mph. Chance of rain 20 percent.

Rain likely in the evening. Lows in the lower 50s. Southwest winds 5 to 10 mph with gusts up to 20 mph. Chance of rain 70 percent.

Mostly sunny. Much cooler. Less humid with highs in the upper 50s. Northwest winds 10 to 15 mph with gusts up to 30 mph.

Mostly clear. Much cooler with lows in the upper 20s. North winds 5 to 10 mph.

Mostly sunny. Highs in the lower 50s.

Mostly clear. Lows in the upper 20s.

Sunny. Highs in the upper 50s.

Partly cloudy in the evening then becoming mostly cloudy. Lows in the upper 30s.

Partly sunny. Highs around 60.

Mostly cloudy. Lows in the upper 30s.

Partly sunny with a 30 percent chance of rain. Highs in the lower 50s.

Partly cloudy in the evening then becoming mostly clear. Lows in the upper 20s.

Sunny. Highs around 50.

Clear. Low temperature around 36F. Dew point will be around 29F with an average humidity of 66%. Winds will be 5 mph from the SW.

Mostly sunny. High temperature around 56F. Dew point will be around 33F with an average humidity of 56%. Winds will be 5 mph from the SW.

Mostly clear. Low temperature around 37F. Dew point will be around 31F with an average humidity of 66%. Winds will be 4 mph from the W.

Mostly sunny with a slight chance of rain. Chance of precipitation 30%. High temperature around 50F. Dew point will be around 30F with an average humidity of 57%. Winds will be 8 mph from the W.

Clear. Low temperature around 28F. Dew point will be around 22F with an average humidity of 63%. Winds will be 8 mph from the W.