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| NWS Forecast for: Sea Island GA Issued by: National Weather Service Jacksonville, FL Last Update: 7:01 pm EDT Jul 12, 2025 |  |
| Tonight: A 20 percent chance of showers and thunderstorms before 1am. Partly cloudy, with a low around 77. Southwest wind 9 to 11 mph, with gusts as high as 17 mph. Sunday: A 40 percent chance of showers and thunderstorms, mainly after 1pm. Mostly sunny, with a high near 93. Heat index values as high as 106. West wind 6 to 8 mph becoming northeast in the afternoon. Sunday Night: A 20 percent chance of showers and thunderstorms, mainly between 9pm and 1am. Partly cloudy, with a low around 78. South wind 7 to 10 mph becoming west after midnight. Winds could gust as high as 16 mph. Monday: A 30 percent chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 92. Heat index values as high as 105. Northwest wind 5 to 7 mph becoming east in the afternoon. Monday Night: A 30 percent chance of showers and thunderstorms, mainly before 8pm. Mostly cloudy, with a low around 77. East wind around 5 mph becoming calm in the evening. Tuesday: A chance of showers between 8am and 11am, then a chance of showers and thunderstorms after 11am. Mostly sunny, with a high near 89. Chance of precipitation is 50%. Tuesday Night: A 20 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 77. Wednesday: Showers likely and possibly a thunderstorm before 2pm, then showers and thunderstorms likely after 2pm. Mostly sunny, with a high near 89. Chance of precipitation is 60%. Wednesday Night: Showers and thunderstorms likely, mainly before 8pm. Partly cloudy, with a low around 77. Chance of precipitation is 60%. Thursday: Showers and thunderstorms likely, mainly after 2pm. Mostly sunny, with a high near 89. Chance of precipitation is 60%. Thursday Night: Showers and thunderstorms likely. Mostly cloudy, with a low around 77. Chance of precipitation is 60%. Friday: A 50 percent chance of showers and thunderstorms. Mostly sunny, with a high near 91. Friday Night: A 30 percent chance of showers and thunderstorms. Partly cloudy, with a low around 77. Saturday: A 40 percent chance of showers and thunderstorms. Mostly sunny, with a high near 92. | |
| Sea Island GA 31.18°N 81.36°W | |
Visit your local NWS office at: https://www.weather.gov/jax |
