Weather Forecast and Radar for St. Simons, Georgia

Current & 7-day weather forecast, weather alerts, and weather radar for St. Simons, Georgia.
All times shown in your local timezone

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Temperature Forecast for St. Simons, Georgia

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Temperature Forecast for St. Simons, Georgia

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Weather Radar for St. Simons, Georgia

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Weather in St. Simons, GA

St. Simons, Georgia, United States has a humid subtropical climate. Summers are hot and humid, with temperatures generally ranging between 75 and 90 degrees Fahrenheit. July and August are the hottest months, with average temperatures in the mid-80s. Winters are mild, with temperatures usually ranging from the mid-40s to mid-60s. December is the coldest month, with an average temperature of about 50 degrees. In spring and fall, temperatures range from the mid-60s to the mid-70s. Rain is common throughout the year, with the most precipitation occurring in fall and winter.

Fast Facts About St. Simons, GA

As of 2020, the city population is 15291.

Major Cities Nearby St. Simons, GA

This map shows the current & 7-day weather forecast, weather alerts, and weather radar for St. Simons, Georgia.