10-Day Weather Forecast - Barnwell, SC

Mostly sunny. Patchy fog in the morning. A slight chance of showers and thunderstorms in the afternoon. Humid with highs in the mid 90s. Light and variable winds, becoming southeast around 5 mph in the afternoon. Chance of rain 20 percent.

Mostly clear. Humid with lows in the lower 70s. South winds around 5 mph in the evening, becoming light and variable.

Sunny. Highs in the mid 90s. Southwest winds around 5 mph.

Partly cloudy in the evening, then becoming mostly cloudy. A chance of showers. Lows in the mid 70s. Southwest winds around 5 mph in the evening, becoming light and variable. Chance of rain 40 percent.

Mostly sunny in the morning, then mostly cloudy with showers likely with a chance of thunderstorms in the afternoon. Highs in the lower 90s. Chance of rain 70 percent.

Showers likely with a chance of thunderstorms. Lows in the lower 70s. Chance of rain 70 percent.

Partly sunny with a chance of showers. Highs in the upper 80s. Chance of rain 50 percent.

Partly cloudy. A chance of showers in the evening. Lows in the upper 60s. Chance of rain 50 percent.

Mostly sunny. Highs in the upper 80s.

Partly cloudy in the evening, then clearing. Lows in the upper 60s.

Mostly sunny. Highs around 90.

Partly cloudy in the evening, then clearing. Lows in the upper 60s.

Mostly sunny. Highs in the lower 90s.

Mostly clear with widely scattered thunderstorms. Chance of storms 25%. Low temperature around 72F. Dew point will be around 69F with an average humidity of 77%. Winds will be 3 mph from the SW.

Sunny. High temperature around 93F. Dew point will be around 69F with an average humidity of 63%. Winds will be 3 mph from the W.

Mostly clear with widely scattered thunderstorms. Chance of storms 30%. Low temperature around 72F. Dew point will be around 70F with an average humidity of 76%. Winds will be 2 mph from the SW.

Mostly sunny with widely scattered thunderstorms. Chance of storms 30%. High temperature around 93F. Dew point will be around 70F with an average humidity of 64%. Winds will be 2 mph from the W.

Partly cloudy with a 45% chance for rain and thunderstorms. Low temperature around 72F. Dew point will be around 70F with an average humidity of 78%. Winds will be 2 mph from the S.