St. Simons Island, GA Weather Forecast and Current Conditions

Day Sky High / Low Precip Wind Humidity
Thu
Jun 11 		Partly Cloudy
Close Hourly 		86º / 76º 15% SE 13 mph 67%
3pm Partly Cloudy 86º 15% SE 13 mph 66%
4pm Partly Cloudy 86º 15% SE 14 mph 66%
5pm Partly Cloudy 85º 15% SE 14 mph 67%
6pm Partly Cloudy 84º 15% SSE 13 mph 68%
7pm Partly Cloudy 83º 15% SSE 12 mph 72%
8pm Partly Cloudy 82º 15% SSE 11 mph 72%
9pm Partly Cloudy 81º 15% SSE 11 mph 77%
10pm Mostly Clear 81º 5% SSE 10 mph 77%
11pm Mostly Clear 81º 5% S 10 mph 78%
Fri
Jun 12 		Isolated Thunderstorms
View Hourly 		91º / 78º 39% SSW 11 mph 67%
12am Mostly Clear 81º 5% S 9 mph 78%
1am Clear 81º 5% S 9 mph 77%
2am Clear 80º 5% SSW 9 mph 77%
3am Clear 80º 5% SW 7 mph 79%
4am Clear 79º 5% SW 7 mph 81%
5am Clear 78º 6% WSW 6 mph 83%
6am Clear 77º 6% WSW 6 mph 86%
7am Mostly Sunny 78º 6% WSW 7 mph 87%
8am Partly Cloudy 80º 5% WSW 7 mph 83%
9am Partly Cloudy 82º 3% WSW 7 mph 77%
10am Partly Cloudy 86º 2% WSW 6 mph 69%
11am Partly Cloudy 88º 2% WSW 5 mph 63%
12pm Partly Cloudy 89º 20% SW 6 mph 61%
1pm Partly Cloudy 90º 18% SSW 7 mph 59%
2pm Isolated Thunderstorms 90º 30% S 8 mph 60%
3pm Isolated Thunderstorms 89º 33% S 8 mph 62%
4pm Showers 90º 39% SSE 8 mph 60%
5pm Few Showers 89º 30% SSE 9 mph 62%
6pm Mostly Cloudy 88º 24% S 11 mph 64%
7pm Partly Cloudy 86º 15% S 10 mph 67%
8pm Partly Cloudy 85º 21% S 8 mph 70%
9pm Partly Cloudy 84º 20% S 9 mph 74%
10pm Partly Cloudy 83º 9% S 9 mph 75%
11pm Partly Cloudy 83º 6% SSW 9 mph 76%
Sat
Jun 13 		PM Thunderstorms
View Hourly 		92º / 77º 54% SW 9 mph 68%
12am Partly Cloudy 82º 9% SSW 7 mph 77%
1am Partly Cloudy 82º 7% SW 7 mph 77%
2am Partly Cloudy 81º 7% SW 6 mph 80%
3am Partly Cloudy 81º 7% SW 6 mph 81%
4am Partly Cloudy 80º 8% WSW 6 mph 83%
5am Partly Cloudy 79º 8% WSW 6 mph 86%
6am Partly Cloudy 79º 8% WSW 6 mph 86%
7am Partly Cloudy 79º 8% W 7 mph 86%
8am Partly Cloudy 81º 7% W 7 mph 83%
9am Partly Cloudy 84º 7% W 8 mph 76%
10am Partly Cloudy 87º 4% W 7 mph 69%
11am Partly Cloudy 89º 4% W 6 mph 63%
12pm Partly Cloudy 91º 24% WSW 6 mph 60%
1pm Scattered Thunderstorms 91º 36% S 6 mph 60%
2pm Mostly Cloudy 90º 24% S 6 mph 63%
Sun
Jun 14 		PM Thunderstorms 92º / 77º 56% SW 11 mph 72%
Mon
Jun 15 		PM Thunderstorms 89º / 76º 80% WSW 11 mph 73%
Tue
Jun 16 		Thunderstorms 85º / 74º 78% WSW 11 mph 78%
Wed
Jun 17 		Thunderstorms 81º / 76º 75% WSW 11 mph 83%
Thu
Jun 18 		Scattered Thunderstorms 87º / 77º 48% SSW 11 mph 75%

Weather Radar for St. Simons Island, GA See Radar

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* Playback displays weather for the past 6 hours.

NOAA Weather Marine Forecast for St. Simons Island, GA

Today
High : 90ºF
SSE wind 7 to 11 kt. Sunny. Seas around 1 ft.
Tonight
Low : 77ºF
SSE wind 8 to 12 kt becoming SSW after midnight. Mostly clear. Seas around 1 ft.
Friday
High : 91ºF
Variable winds less than 5 kt becoming SSE 5 to 7 kt in the afternoon. A slight chance of showers and thunderstorms after 3pm. Seas 1 ft or less.
Friday Night
Low : 79ºF
S wind 6 to 8 kt becoming SW after midnight. A slight chance of showers and thunderstorms before 8pm. Seas 1 ft or less.
Saturday
High : 92ºF
W wind around 6 kt becoming variable and less than 5 kt. A chance of showers and thunderstorms after 2pm. Seas 1 ft or less.
Saturday Night
Low : 78ºF
SW wind 5 to 7 kt. A chance of showers and thunderstorms, mainly before 8pm. Seas 1 ft or less.
Sunday
High : 90ºF
WSW wind 6 to 8 kt. A chance of showers and thunderstorms after 2pm. Seas around 1 ft.
Sunday Night
Low : 77ºF
SW wind around 8 kt. A chance of showers and thunderstorms, mainly before 8pm. Seas around 1 ft.
Monday
High : 91ºF
WSW wind around 9 kt. Showers and thunderstorms likely after 2pm. Seas around 1 ft.

NOAA Buoy Data Near St. Simons Island, GA See Map

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    Wind Speed Forecast for St. Simons Island, GA

    ThursdayFridaySaturday
    Wind Speed (MPH) 1312107758109676
    7pm11pm3am7am11am3pm7pm11pm3am7am11am3pm
    MPH 1312107758109676
    DIR SESSESSWWSWWSWSSSSWSWWW

    Current Weather Conditions In St. Simons Island, GA

    As Of: 44 minutes ago

    • 86ºF
    • 95ºF
    • 13mph
    • 0º (SE)
    • 19mph
    • Partly Cloudy
    • 10mi
    • 29.98"
    • 66%
    • 0ºF

    The weather right now in St. Simons Island, GA is Partly Cloudy. The current temperature is 86°F, and the expected high and low for today, Thursday, June 11, 2026, are 86° high temperature and 76°F low temperature. The wind is currently blowing at 13 miles per hour, and coming from the Southeast. The wind is gusting to 19 mph. With the wind and the atmosphere the temperature feels like 95° Fahrenheit. Expected precipitation is 15 percent, with current humidity at 66 percent, and air pressure at 29.98 in. Visibility is 10 nautical miles. There are no current weather alert(s).