temperature in sea island ga
Today's Sea Island sea temperature is 86 Â°F. Statistics for 28 Aug (1981â2005) â mean: 83 Â°F, range: 81 Â°F to 84 Â°F. Very warm air temperatures and very warm water(86 Â°F) too at Sea Island, warm enough for wearing board shorts and a rash vest in the surf. Cloudy, but feeling very pleasant in and out of the water. (click thumbnails to expand) Below is a graph of Historical Sea Surface Temperature for Sea Island.