Saint Simons Island, GA

Current conditions, hourly and 7-day forecast, and live radar for Saint Simons Island, GA 31522. Right now: partly cloudy, 76°F. Data from the National Weather Service.

• Overnight: Partly cloudy, with a low around 76. Southeast wind around 5 mph.
• Thursday: A chance of showers and thunderstorms after 3pm. Mostly sunny. High near 91, with temperatures falling to around 86 in the afternoon. Heat index values as high as 102. South wind 1 to 9 mph. Chance of precipitation is 30%.
• Thursday Night: A chance of showers and thunderstorms before 10pm. Mostly cloudy. Low around 75, with temperatures rising to around 76 overnight. South wind 2 to 8 mph. Chance of precipitation is 30%.
• Friday: A chance of showers and thunderstorms after 2pm. Mostly sunny. High near 92, with temperatures falling to around 87 in the afternoon. Heat index values as high as 102. Southwest wind 2 to 8 mph. Chance of precipitation is 50%.
• Friday Night: A chance of showers and thunderstorms before 11pm, then a chance of showers and thunderstorms between 11pm and 2am. Mostly cloudy. Low around 75, with temperatures rising to around 76 overnight. South wind 2 to 8 mph. Chance of precipitation is 50%.
• Saturday: A slight chance of showers and thunderstorms between 8am and 2pm, then showers and thunderstorms likely. Mostly sunny, with a high near 92. Chance of precipitation is 60%.