Weather in Saint Simons Island, GA
Updated 2026-08-11 12:15 local time · ZIP codes 31522
Sunny
No government weather alerts were returned for this location at the latest update.
Next hours
91°3% rain95°4% rain94°4% rain94°4% rain93°5% rain91°6% rain89°6% rain83°8% rain
80°48% rain
80°8% rain80°9% rain80°9% rain3-day weather forecast
Weather details
Sunrise, sunset and moon
Weather insights for today
There is a moderate rain chance, peaking near 48%.
It feels like 104°F with winds near 2 mph.
83°F, 8% rain chance and 12 mph wind.
Visibility is around 10 mi; gusts may reach 19 mph.
Current temperature is 91°F, wind 2 mph, rain chance up to 48%.
UV index is 9. Use shade, sunscreen, a hat and sunglasses.
Saint Simons Island weather today
Sunny and 91°F in Saint Simons Island, GA. Today's high is 95°F with a 36% rain chance. Winds are around 2 mph with gusts near 7 mph. Relative humidity is 63%, pressure is 30.11 inHg, and visibility is about 10 miles.
Tonight and tomorrow in Saint Simons Island
Sunrise is at 06:48 AM and sunset is at 08:12 PM. Tomorrow's forecast calls for Sunny with a high near 96°F and a low near 75°F. The maximum rain chance is 72%.