10-Day Weather Forecast - Sullivans Island, SC

Sunny this morning then becoming partly sunny. Highs in the mid 50s. Southwest winds 5 to 10 mph.

Mostly cloudy. Not as cool with lows in the mid 40s. Southwest winds 5 to 10 mph.

Cloudy. A chance of showers in the morning then showers in the afternoon. Highs in the mid 50s. Southwest winds 5 to 10 mph. Chance of rain 90 percent.

Showers mainly in the evening. Lows in the upper 30s. Southwest winds around 5 mph becoming northwest after midnight. Chance of rain 90 percent.

Cloudy in the morning then becoming partly sunny. A 20 percent chance of rain showers. Highs in the mid 40s. North winds 5 to 10 mph with gusts up to 20 mph.

Mostly clear. Lows in the lower 30s.

Sunny. Highs in the mid 50s.

Mostly clear. Lows in the upper 30s.

Sunny. Highs in the upper 50s.

Mostly clear. Lows in the upper 30s.

Sunny. Highs in the upper 50s.

Partly cloudy. Lows in the upper 30s.

Mostly sunny. Highs in the mid 50s.

Mostly clear. Low temperature around 35F. Dew point will be around 27F with an average humidity of 63%. Winds will be 4 mph from the NE.

Mostly sunny. High temperature around 51F. Dew point will be around 29F with an average humidity of 53%. Winds will be 3 mph from the N.

Mostly clear. Low temperature around 38F. Dew point will be around 31F with an average humidity of 69%. Winds will be 1 mph from the N.

Sunny. High temperature around 57F. Dew point will be around 37F with an average humidity of 60%. Winds will be 2 mph from the N.

Mostly clear. Low temperature around 44F. Dew point will be around 39F with an average humidity of 76%. Winds will be 1 mph from the SE.