St. Simons Island, GA Weather Forecast
Marine Forecast: Altamaha Sound to Fernandina Beach
Saint Simons Island, Georgia
Lat: 31.15N, Lon: 81.37W
Clear
Temp: 86°F
- Humidity:
- 45%
- Winds:
- 13 MPH W
- Gusts:
- 18 MPH
- Barometer:
- 29.91 in.
- Dewpoint:
- 62°F
- Heat index:
- 87°F
- Sunrise:
- 7:24 AM EDT
- Sunset:
- 7:37 PM EDT
- Moonrise:
- 10:15 AM EDT
- Moonset:
- 12:02 AM EDT
| This Afternoon...Sunny. Highs in the upper 80s. West winds around 15 mph with gusts up to 25 mph. |
| Tonight...Partly cloudy in the evening, then becoming mostly cloudy. A chance of showers with a slight chance of thunderstorms. Lows in the upper 50s. West winds 10 to 15 mph, becoming north 15 to 20 mph with gusts up to 30 mph after midnight. Chance of rain 40 percent. |
| Tuesday...Mostly cloudy. Much cooler with highs in the mid 60s. Northeast winds 15 to 20 mph with gusts up to 35 mph. |
| Tuesday Night...Cloudy with a 50 percent chance of showers. Lows in the mid 50s. Northeast winds 15 to 20 mph. Gusts up to 35 mph in the evening. |
| Wednesday...Mostly cloudy in the morning, then becoming mostly sunny. A 50 percent chance of showers. Highs in the upper 60s. Northeast winds 10 to 15 mph. |
| Wednesday Night...Partly cloudy in the evening, then clearing. Lows in the mid 50s. |
| Thursday...Sunny. Highs in the mid 70s. |
| Thursday Night...Clear. Lows in the upper 50s. |
| Friday And Friday Night...Mostly clear. Highs in the lower 80s. Lows in the upper 50s. |
| Saturday...Partly cloudy. Highs in the upper 60s. Lows in the lower 50s. |
| Sunday...Partly cloudy. Highs in the upper 60s. Lows in the lower 50s. |
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