Little St. Simons Island is made up of 11,000 acres of pristine landscapes and natural wonders. The windiest month … Please see Get the forecast for today, tonight & tomorrow's weather for St. Simons, GA. Hi/Low, RealFeel®, precip, radar, & everything you need to be ready for the day, commute, and weekend! Weather.com brings you the most accurate monthly weather forecast for with average/record and high/low temperatures, precipitation and more. Areas of patchy fog.
Spend a day exploring the island or treat yourself to an unforgettable overnight getaway. St Simons Island has some very humid months, and above average humidity throughout the year. Get the monthly weather forecast for Saint Simons Island, GA, including daily high/low, historical averages, to help you plan ahead.
Winds light and variable. The least humid month is February (61.7% relative humidity), and the most humid month is August (72.7%).

Partly cloudy skies. Day Trips If you’re looking for wildlife, isolated Low 72F. Little St. Simons Island is a private 11,000 acre barrier island along the Atlantic coast with 7 miles of beaches shared by only 32 overnight guests. We encourage you to travel light and dress comfortably. Wind in St Simons Island is usually calm. Our island sanctuary re-opened May 14th, 2020 with special protocols. Weather, Dress & Insects Weather Our temperate climate makes Little St. Simons Island an inviting destination year-round. Get the forecast for today, tonight & tomorrow's weather for Saint Simons Island, GA. Hi/Low, RealFeel®, precip, radar, & everything you need to be ready for the day, commute, and weekend!