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: 86°F
- Humidity:
- 70%
- Winds:
- 16 MPH SE
- Gusts:
- N/A MPH
- Barometer:
- 30.11 in.
- Dewpoint:
- 75°F
- Heat index:
- 95°F
- Sunrise:
- 6:22 AM EDT
- Sunset:
- 8:19 PM EDT
- Moonrise:
- 4:22 PM EDT
- Moonset:
- 3:22 AM EDT
| Today...Mostly sunny with a slight chance of showers. A slight chance of thunderstorms this afternoon. Highs around 90. South winds 10 to 15 mph with gusts up to 25 mph. Chance of rain 20 percent. |
| Tonight...Mostly cloudy. A slight chance of showers and thunderstorms in the evening. Lows in the mid 70s. South winds 10 to 15 mph with gusts up to 25 mph. Chance of rain 20 percent. |
| Wednesday...Partly sunny in the morning, then mostly cloudy with showers likely with a chance of thunderstorms in the afternoon. Highs in the lower 90s. South winds 10 to 15 mph. Chance of rain 70 percent. Heat index values up to 105. |
| Wednesday Night...Mostly cloudy. Showers and thunderstorms likely in the evening, then a chance of showers after midnight. Lows in the mid 70s. South winds 5 to 10 mph. Chance of rain 70 percent. |
| Thursday...Partly sunny. A chance of showers and thunderstorms in the afternoon. Highs in the lower 90s. Southwest winds 5 to 10 mph. Chance of rain 50 percent. |
| Thursday Night...Mostly cloudy with a chance of showers. A chance of thunderstorms, mainly in the evening. Lows in the lower 70s. Chance of rain 50 percent. |
| Friday...Partly sunny with a chance of showers with a slight chance of thunderstorms in the morning, then mostly cloudy with showers with a chance of thunderstorms in the afternoon. Highs in the upper 80s. Chance of rain 80 percent. |
| Friday Night...Showers with a chance of thunderstorms. Lows in the lower 70s. Chance of rain 80 percent. |
| Saturday...Showers likely with a slight chance of thunderstorms in the morning, then showers with a chance of thunderstorms in the afternoon. Highs in the mid 80s. Chance of rain 90 percent. |
| Saturday Night...A chance of thunderstorms. Showers. Lows in the lower 70s. Chance of rain 90 percent. |
| Sunday And Sunday Night...Showers with a chance of thunderstorms. Highs in the lower 80s. Lows in the upper 60s. Chance of rain 80 percent. |
| Monday...Showers likely. A slight chance of thunderstorms in the morning, then a chance of thunderstorms in the afternoon. Highs in the lower 80s. Chance of rain 70 percent. |
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