10-Day Weather Forecast - Hilton Head Island, SC

Partly sunny with a chance of showers. A slight chance of thunderstorms in the morning then a chance of thunderstorms in the afternoon. Highs in the upper 70s except in the lower 70s near the coast. East winds 5 to 10 mph becoming southeast with gusts up to 20 mph in the afternoon. Chance of rain 40 percent.

Mostly cloudy with a chance of showers and thunderstorms. Lows in the mid 60s. South winds 10 to 15 mph with gusts up to 25 mph. Chance of rain 50 percent.

Showers with a chance of thunderstorms. Highs in the mid 70s. Temperature falling into the upper 60s in the afternoon. Southwest winds 15 to 20 mph with gusts up to 30 mph. Chance of rain 90 percent.

Partly cloudy with a 20 percent chance of rain showers. Much cooler with lows in the mid 30s.

Partly sunny. Much cooler with highs in the lower 50s.

Partly cloudy. Lows in the upper 30s.

Sunny. Highs in the upper 50s.

Partly cloudy. Lows in the lower 40s.

Sunny. Highs in the upper 60s.

Partly cloudy. Lows in the upper 40s.

Sunny. Highs in the lower 70s.

Clear. Low temperature around 58F. Dew point will be around 50F with an average humidity of 67%. Winds will be 5 mph from the SW.

Sunny. High temperature around 73F. Dew point will be around 53F with an average humidity of 63%. Winds will be 3 mph from the W.

Clear. Low temperature around 60F. Dew point will be around 54F with an average humidity of 71%. Winds will be 3 mph from the SW.

Sunny. High temperature around 72F. Dew point will be around 55F with an average humidity of 65%. Winds will be 2 mph from the SE.

Clear. Low temperature around 60F. Dew point will be around 56F with an average humidity of 76%. Winds will be 4 mph from the S.

Sunny. High temperature around 74F. Dew point will be around 56F with an average humidity of 65%. Winds will be 3 mph from the SW.

Clear. Low temperature around 61F. Dew point will be around 56F with an average humidity of 72%. Winds will be 4 mph from the S.