Weather forecast for: Brunswick GA
Last Update: 9:41 am EDT Sep 12, 2026
Today: A chance of showers and thunderstorms before 4pm, then showers likely and possibly a thunderstorm between 4pm and 5pm, then showers and thunderstorms likely after 5pm. Increasing clouds, with a high near 90. Heat index values as high as 100. Light and variable wind becoming southeast 5 to 8 mph in the afternoon. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Tonight: Showers and thunderstorms likely, mainly before 9pm. Mostly cloudy, with a low around 76. South wind 3 to 7 mph. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Sunday: A 30 percent chance of showers and thunderstorms after 3pm. Mostly sunny, with a high near 92. Heat index values as high as 103. West wind 3 to 7 mph.
Sunday Night: A 10 percent chance of showers and thunderstorms before 8pm. Partly cloudy, with a low around 76. South wind 5 to 7 mph becoming light and variable in the evening.
Monday: Mostly sunny, with a high near 92. Light and variable wind becoming northeast around 6 mph in the morning.
Monday Night: Mostly clear, with a low around 78.
Tuesday: A 50 percent chance of showers and thunderstorms. Partly sunny, with a high near 88. Windy.
Tuesday Night: A chance of thunderstorms before 8pm. Partly cloudy, with a low around 76. Breezy. Chance of precipitation is 30%.
Wednesday: A 20 percent chance of showers after 2pm. Mostly sunny, with a high near 85. Windy.
Wednesday Night: A 10 percent chance of showers before 8pm. Mostly clear, with a low around 74. Breezy.
Thursday: A 40 percent chance of showers and thunderstorms. Mostly sunny, with a high near 86. Breezy.
Thursday Night: A 30 percent chance of showers and thunderstorms. Partly cloudy, with a low around 74.
Friday: A 40 percent chance of showers and thunderstorms. Partly sunny, with a high near 87.