10-Day Weather Forecast - Saint Helena Island, SC

Sunny. Highs around 60. Northeast winds around 5 mph.

Mostly clear. Lows around 40 except in the mid 40s near the coast. East winds around 5 mph becoming west after midnight.

Sunny. Highs in the mid 60s. Northwest winds around 5 mph.

Mostly clear. Lows in the lower 40s.

Sunny. Highs in the mid 50s.

Partly cloudy. Lows in the mid 40s.

Sunny. Highs in the mid 60s.

Mostly clear. Lows in the upper 40s.

Sunny. Highs in the upper 60s.

Partly cloudy. Lows around 50.

Sunny. Highs in the upper 60s.

Clear. Low temperature around 55F. Dew point will be around 56F with an average humidity of 95%. Winds will be 5 mph from the SW.

Sunny. High temperature around 70F. Dew point will be around 59F with an average humidity of 85%. Winds will be 8 mph from the W.

Clear. Low temperature around 56F. Dew point will be around 58F with an average humidity of 94%. Winds will be 5 mph from the W.

Sunny. High temperature around 69F. Dew point will be around 60F with an average humidity of 87%. Winds will be 4 mph from the W.

Clear. Low temperature around 56F. Dew point will be around 57F with an average humidity of 94%. Winds will be 2 mph from the SW.

Sunny. High temperature around 67F. Dew point will be around 57F with an average humidity of 84%. Winds will be 3 mph from the W.

Mostly clear. Low temperature around 51F. Dew point will be around 51F with an average humidity of 84%. Winds will be 1 mph from the N.