31520 Weather (Brunswick, GA)

Weather forecast for: Brunswick GA

Last Update: 8:47 am EDT Sep 13, 2026

Today: A 20 percent chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 92. Heat index values as high as 102. Southwest wind around 6 mph.

Tonight: A 20 percent chance of showers and thunderstorms before 9pm. Partly cloudy, with a low around 77. Southwest wind 3 to 7 mph.

Monday: Sunny, with a high near 93. Heat index values as high as 101. Light and variable wind becoming east 5 to 7 mph in the afternoon.

Monday Night: Mostly clear, with a low around 78. Southeast wind around 5 mph becoming calm in the evening.

Tuesday: A chance of showers, with thunderstorms also possible after 11am. Partly sunny, with a high near 88. Windy, with a northeast wind 8 to 13 mph increasing to 17 to 22 mph in the afternoon. Winds could gust as high as 30 mph. Chance of precipitation is 50%.

Tuesday Night: A slight chance of thunderstorms before 8pm. Partly cloudy, with a low around 77. Windy. Chance of precipitation is 10%.

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 75. Breezy.

Thursday: A chance of showers, with thunderstorms also possible after 2pm. Partly sunny, with a high near 86. Windy. Chance of precipitation is 40%.

Thursday Night: A 30 percent chance of showers and thunderstorms, mainly before 2am. Mostly cloudy, with a low around 74.

Friday: A 50 percent chance of showers and thunderstorms. Partly sunny, with a high near 86.

Friday Night: A 30 percent chance of showers and thunderstorms. Partly cloudy, with a low around 74.

Saturday: A 40 percent chance of showers and thunderstorms. Partly sunny, with a high near 88.