10-Day Weather Forecast - Hilton Head Island, SC

Cloudy. A chance of rain in the morning then rain likely with a slight chance of thunderstorms in the afternoon. Highs in the mid 60s. East winds 5 to 10 mph becoming southeast in the afternoon. Chance of rain 70 percent.

A slight chance of thunderstorms. Rain mainly in the evening. Lows in the upper 50s. South winds 10 to 15 mph. Chance of rain 90 percent.

Partly sunny in the morning then clearing. Less humid with highs in the mid 60s. West winds 10 to 15 mph.

Clear cooler with lows in the upper 30s except in the lower 40s near the coast. Northwest winds around 5 mph.

Sunny. Highs in the lower 60s.

Mostly clear. Lows in the mid 40s.

Sunny. Highs in the upper 60s.

Mostly clear. Lows in the mid 40s.

Mostly sunny. Highs in the upper 50s.

Partly cloudy. Lows in the mid 40s.

Mostly sunny. Highs in the mid 60s.

Partly cloudy. Lows in the upper 40s.

Sunny. Highs in the mid 60s.

Mostly clear. Low temperature around 53F. Dew point will be around 53F with an average humidity of 93%. Winds will be 2 mph from the S.

Mostly sunny. High temperature around 65F. Dew point will be around 56F with an average humidity of 85%. Winds will be 3 mph from the SW.

Clear. Low temperature around 53F. Dew point will be around 54F with an average humidity of 95%. Winds will be 4 mph from the SW.

Sunny. High temperature around 67F. Dew point will be around 57F with an average humidity of 86%. Winds will be 6 mph from the W.

Clear. Low temperature around 54F. Dew point will be around 55F with an average humidity of 94%. Winds will be 6 mph from the SW.