St. Simons Island, GA Weather Forecast
Marine Forecast: Altamaha Sound to Fernandina Beach
Saint Simons Island, Georgia
Lat: 31.15N, Lon: 81.37W
Mostly Clear
Temp: 84°F
- Humidity:
- 70%
- Winds:
- 14 MPH SSE
- Gusts:
- N/A MPH
- Barometer:
- 30.08 in.
- Dewpoint:
- 73°F
- Heat index:
- 90°F
- Sunrise:
- 6:24 AM EDT
- Sunset:
- 8:17 PM EDT
- Moonrise:
- 12:25 PM EDT
- Moonset:
- 1:24 AM EDT
| Today...Partly sunny. A slight chance of showers this afternoon. Highs around 90. Southeast winds 10 to 15 mph. Chance of rain 20 percent. |
| Tonight...Mostly cloudy. Lows in the mid 70s. Southeast winds 10 to 15 mph. |
| Saturday...Partly sunny. A chance of showers and thunderstorms in the afternoon. Highs around 90. Southeast winds 5 to 10 mph. Chance of rain 50 percent. |
| Saturday Night...A chance of thunderstorms in the evening. Mostly cloudy with a chance of showers. Lows in the mid 70s. Southeast winds 5 to 10 mph. Chance of rain 50 percent. |
| Sunday...Partly sunny with a chance of showers. A slight chance of thunderstorms in the morning, then a chance of thunderstorms in the afternoon. Highs in the upper 80s. Southeast winds 10 to 15 mph. Chance of rain 50 percent. |
| Sunday Night...A chance of thunderstorms in the evening. Mostly cloudy with a chance of showers. Lows in the upper 70s. Chance of rain 50 percent. |
| Memorial Day Through Tuesday Night...Mostly cloudy with a chance of showers and thunderstorms. Highs around 90. Lows in the upper 70s. Chance of rain 40 percent. |
| Wednesday And Wednesday Night...Mostly cloudy. A chance of showers and thunderstorms. Highs in the upper 80s. Lows in the lower 70s. Chance of rain 50 percent. |
| Thursday...Mostly cloudy. A chance of showers with a slight chance of thunderstorms in the morning, then showers likely with a chance of thunderstorms in the afternoon. Highs in the upper 80s. Chance of rain 60 percent. |
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