10-Day Weather Forecast - Hilton Head Island, SC

Mostly sunny. Highs in the mid 70s except around 70 near the coast. Southwest winds 5 to 10 mph.

Mostly clear. Lows in the mid 50s. West winds around 5 mph.

Mostly sunny. Highs in the lower 70s except in the upper 60s near the coast. West winds around 5 mph.

Mostly clear. Lows in the mid 50s. Southwest winds around 5 mph.

Sunny. Highs in the mid 70s.

Partly cloudy. Lows in the upper 50s.

Partly sunny. Highs in the upper 60s.

Partly cloudy. Lows in the upper 50s.

Partly sunny. Highs around 70.

Partly cloudy. Much cooler with lows in the mid 30s.

Mostly sunny. Much cooler with highs around 50.

Mostly clear. Lows in the lower 30s.

Mostly sunny. Highs in the lower 50s.

Clear. Low temperature around 39F. Dew point will be around 27F with an average humidity of 55%. Winds will be 3 mph from the NW.

Sunny. High temperature around 56F. Dew point will be around 33F with an average humidity of 54%. Winds will be 2 mph from the N.

Clear. Low temperature around 43F. Dew point will be around 34F with an average humidity of 65%. Winds will be 2 mph from the N.

Mostly sunny. High temperature around 57F. Dew point will be around 40F with an average humidity of 66%. Winds will be 4 mph from the E.

Partly cloudy. Low temperature around 48F. Dew point will be around 41F with an average humidity of 75%. Winds will be 3 mph from the E.