10-Day Weather Forecast - Sullivans Island, SC

Sunny. Highs in the mid 50s. West winds 10 to 15 mph.

Mostly clear. Lows in the upper 30s. West winds 5 to 10 mph becoming northwest after midnight. Gusts up to 25 mph.

Sunny. Highs in the lower 50s. Northwest winds 10 to 15 mph with gusts up to 25 mph.

Clear. Lows in the mid 20s. North winds 5 to 10 mph with gusts up to 20 mph. Wind chill values as low as 18.

Sunny. Highs in the mid 40s. Wind chill values around 20 in the morning.

Partly cloudy. Lows in the mid 30s.

Mostly sunny. Highs in the upper 50s.

Mostly clear. Lows in the lower 40s.

Mostly sunny. Highs in the lower 60s.

Mostly cloudy. Lows in the upper 40s.

Partly sunny with a 20 percent chance of showers. Highs in the mid 60s.

Mostly cloudy. Lows in the upper 40s.

Partly sunny with a 20 percent chance of showers. Highs in the mid 60s.

Mostly clear. Low temperature around 53F. Dew point will be around 48F with an average humidity of 77%. Winds will be 1 mph from the S.

Mostly sunny. High temperature around 62F. Dew point will be around 49F with an average humidity of 73%. Winds will be 3 mph from the S.

Mostly clear with a slight chance of rain. Chance of precipitation 30%. Low temperature around 51F. Dew point will be around 47F with an average humidity of 78%. Winds will be 3 mph from the S.

Sunny with a chance of rain. Chance of precipitation 40%. High temperature around 59F. Dew point will be around 47F with an average humidity of 73%. Winds will be 3 mph from the SW.

Clear with a chance of rain. Chance of precipitation 35%. Low temperature around 47F. Dew point will be around 44F with an average humidity of 76%. Winds will be 2 mph from the NW.