10-Day Weather Forecast - Saint Helena Island, SC

Mostly sunny. Highs in the lower 50s. Northwest winds 5 to 10 mph.

Partly cloudy. Lows in the lower 30s except in the upper 30s near the coast. Northeast winds 5 to 10 mph.

Mostly sunny in the morning then becoming mostly cloudy. Highs in the upper 50s. Northeast winds 5 to 10 mph.

Cloudy. Lows in the mid 40s.

Partly sunny with a 20 percent chance of showers. Highs in the lower 60s.

Partly cloudy. Lows in the lower 40s.

Mostly sunny. Highs in the lower 60s.

Mostly cloudy with a 20 percent chance of showers. Lows in the mid 40s.

Mostly cloudy with a 50 percent chance of showers. Highs in the mid 50s.

Mostly cloudy with a 50 percent chance of rain showers. Lows in the mid 30s.

Rain showers likely. Highs in the lower 40s. Chance of rain 60 percent.

Partly cloudy with a chance of rain-snow mix. Chance of precipitation 45%. Low temperature around 32F. Dew point will be around 31F with an average humidity of 86%. Winds will be 10 mph from the N.

Mostly sunny. High temperature around 39F. Dew point will be around 29F with an average humidity of 80%. Winds will be 8 mph from the N.

Clear. Low temperature around 33F. Dew point will be around 29F with an average humidity of 79%. Winds will be 6 mph from the N.

Sunny. High temperature around 41F. Dew point will be around 32F with an average humidity of 79%. Winds will be 5 mph from the N.

Clear. Low temperature around 38F. Dew point will be around 34F with an average humidity of 83%. Winds will be 4 mph from the N.

Mostly sunny. High temperature around 43F. Dew point will be around 36F with an average humidity of 84%. Winds will be 5 mph from the N.

Cloudy. Low temperature around 37F. Dew point will be around 36F with an average humidity of 86%. Winds will be 5 mph from the N.