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

* 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

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    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).