St. Simons Island, GA Weather Forecast and Current Conditions

Day Sky High / Low Precip Wind Humidity
Sun
Apr 20 		Partly Cloudy
Close Hourly 		-º / 69º 7% SSE 9 mph 86%
10pm Partly Cloudy 71º 2% ESE 8 mph 85%
11pm Partly Cloudy 71º 2% SE 8 mph 87%
Mon
Apr 21 		Partly Cloudy
View Hourly 		79º / 68º 6% SSE 13 mph 72%
12am Partly Cloudy 71º 2% SE 9 mph 86%
1am Mostly Cloudy 72º 2% SE 9 mph 85%
2am Mostly Cloudy 71º 2% SSE 9 mph 87%
3am Mostly Cloudy 71º 2% SSE 9 mph 86%
4am Mostly Cloudy 71º 3% SSE 9 mph 87%
5am Cloudy 71º 6% SSE 7 mph 86%
6am Mostly Cloudy 70º 7% S 7 mph 87%
7am Mostly Cloudy 70º 6% S 5 mph 88%
8am Mostly Cloudy 71º 6% SSW 6 mph 86%
9am Mostly Cloudy 73º 5% S 7 mph 81%
10am Partly Cloudy 75º 3% S 9 mph 73%
11am Partly Cloudy 77º 2% SSE 8 mph 66%
12pm Mostly Cloudy 78º 2% SSE 9 mph 64%
1pm Mostly Cloudy 78º 2% SSE 9 mph 64%
2pm Mostly Cloudy 78º 2% SE 9 mph 66%
3pm Partly Cloudy 78º 1% SE 11 mph 67%
4pm Mostly Cloudy 78º 1% SE 12 mph 68%
5pm Partly Cloudy 77º 2% SE 12 mph 70%
6pm Mostly Cloudy 76º 3% SE 13 mph 73%
7pm Mostly Cloudy 75º 4% SE 12 mph 78%
8pm Mostly Cloudy 73º 5% SE 11 mph 83%
9pm Mostly Cloudy 73º 5% SSE 10 mph 85%
10pm Partly Cloudy 73º 6% SSE 10 mph 86%
11pm Partly Cloudy 72º 6% SSE 8 mph 90%
Tue
Apr 22 		Mostly Cloudy
View Hourly 		81º / 68º 8% SSE 12 mph 74%
12am Mostly Cloudy 72º 6% S 8 mph 90%
1am Mostly Cloudy 71º 7% S 7 mph 90%
2am Mostly Cloudy 71º 7% S 7 mph 92%
3am Partly Cloudy 71º 8% S 6 mph 93%
4am Partly Cloudy 70º 8% SSW 6 mph 93%
5am Partly Cloudy 70º 8% SSW 6 mph 93%
6am Mostly Cloudy 69º 8% SSW 5 mph 94%
7am Mostly Cloudy 69º 8% SSW 5 mph 95%
8am Mostly Cloudy 70º 7% SSW 5 mph 90%
9am Mostly Cloudy 73º 5% SSW 7 mph 85%
10am Mostly Cloudy 75º 4% SSW 9 mph 76%
11am Cloudy 78º 3% S 8 mph 68%
12pm Mostly Cloudy 79º 2% SSE 8 mph 66%
1pm Cloudy 80º 2% SSE 9 mph 65%
2pm Mostly Cloudy 80º 2% SE 9 mph 65%
3pm Mostly Cloudy 80º 2% SE 10 mph 67%
4pm Mostly Cloudy 79º 2% SE 11 mph 70%
5pm Mostly Cloudy 78º 2% SE 11 mph 72%
6pm Mostly Cloudy 77º 3% SE 12 mph 74%
7pm Mostly Cloudy 75º 11% SE 11 mph 80%
8pm Mostly Cloudy 74º 6% SE 10 mph 85%
9pm Mostly Cloudy 73º 6% SSE 9 mph 88%
Wed
Apr 23 		Partly Cloudy 81º / 70º 20% SSE 12 mph 76%
Thu
Apr 24 		Partly Cloudy 80º / 70º 7% SE 11 mph 74%
Fri
Apr 25 		Partly Cloudy 81º / 69º 9% SE 11 mph 71%
Sat
Apr 26 		Partly Cloudy 82º / 69º 7% SSE 11 mph 71%
Sun
Apr 27 		Partly Cloudy 81º / 71º 16% SE 13 mph 75%

Weather Radar for St. Simons Island, GA See Radar

See Radar Map

* Playback displays weather for the past 6 hours.

NOAA Weather Marine Forecast for St. Simons Island, GA

Tonight
Low : 70ºF
SSE wind around 9 kt. Mostly cloudy. Seas around 1 ft.
Monday
High : 79ºF
S wind 6 to 10 kt becoming SE in the afternoon. Mostly sunny. Seas around 1 ft.
Monday Night
Low : 67ºF
SSE wind 6 to 11 kt. Mostly cloudy. Seas around 1 ft.
Tuesday
High : 81ºF
S wind 6 to 11 kt becoming SE in the afternoon. Partly sunny. Seas around 1 ft.
Tuesday Night
Low : 67ºF
SSE wind 7 to 10 kt. Partly cloudy. Seas around 1 ft.
Wednesday
High : 82ºF
S wind 5 to 11 kt becoming SE in the afternoon. Partly sunny. Seas around 1 ft.
Wednesday Night
Low : 69ºF
SSE wind 7 to 9 kt. Partly cloudy. Seas around 1 ft.
Thursday
High : 81ºF
ESE wind 6 to 12 kt. Mostly sunny. Seas around 1 ft.
Thursday Night
Low : 68ºF
ESE wind around 9 kt. Partly cloudy. Seas around 1 ft.

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

Loading Map...
Loading Buoy Data...

    Wind Speed Forecast for St. Simons Island, GA

    SundayMondayTuesday
    Wind Speed (MPH) 897991310759912
    10pm2am6am10am2pm6pm10pm2am6am10am2pm6pm
    MPH 897991310759912
    DIR ESESSESSSESESSESSSWSSWSESE

    Current Weather Conditions In St. Simons Island, GA

    As Of: 1 minute ago

    • 71ºF
    • 71ºF
    • 8mph
    • 0º (ESE)
    • 8mph
    • Partly Cloudy
    • 10mi
    • 30.22"
    • 85%
    • 0ºF

    The weather right now in St. Simons Island, GA is Partly Cloudy. The current temperature is 71°F, and the expected high and low for today, Sunday, April 20, 2025, are -° high temperature and 69°F low temperature. The wind is currently blowing at 8 miles per hour, and coming from the East Southeast. The wind is gusting to 8 mph. With the wind and the atmosphere the temperature feels like 71° Fahrenheit. Expected precipitation is 2 percent, with current humidity at 85 percent, and air pressure at 30.22 in. Visibility is 10 nautical miles. There are no current weather alert(s).