St. Simons Island, GA Weather Forecast
Marine Forecast: Altamaha Sound to Fernandina Beach
Saint Simons Island, Georgia
Lat: 31.15N, Lon: 81.37W
Lightning Observed
Temp: 66°F
- Humidity:
- 100%
- Winds:
- 13 MPH S
- Gusts:
- N/A MPH
- Barometer:
- 29.8 in.
- Dewpoint:
- 66°F
- Heat index:
- 66°F
- Sunrise:
- 7:33 AM EDT
- Sunset:
- 7:33 PM EDT
- Moonrise:
- 6:11 AM EDT
- Moonset:
- 5:21 PM EDT
| Rest Of Tonight...Mostly cloudy with a chance of showers with a slight chance of thunderstorms. Lows in the lower 60s. South winds 10 to 15 mph with gusts up to 25 mph. Chance of rain 40 percent. |
| Monday...Cloudy. A chance of showers with a slight chance of thunderstorms in the morning, then showers with thunderstorms likely in the afternoon. Some thunderstorms May produce damaging winds and tornadoes, then some thunderstorms May be severe with damaging winds and tornadoes in the afternoon. Highs in the upper 70s. Southwest winds 15 to 20 mph with gusts up to 30 mph. Chance of rain 90 percent. |
| Monday Night...Mostly cloudy with a chance of rain showers with a slight chance of thunderstorms in the evening, then mostly clear after midnight. Much cooler. Less humid with lows in the mid 30s. Northwest winds 15 to 20 mph with gusts up to 35 mph. Chance of rain 40 percent. |
| Tuesday...Patchy frost in the morning. Mostly sunny. Much cooler with highs in the upper 50s. Northwest winds 10 to 15 mph. Wind chill values in the mid 20s in the morning. |
| Tuesday Night...Partly cloudy. Patchy frost after midnight. Lows in the upper 30s. North winds 5 to 10 mph. |
| Wednesday...Patchy frost in the morning. Sunny. Highs around 60. |
| Wednesday Night...Partly cloudy. Lows in the mid 40s. |
| Thursday...Sunny. Highs in the mid 60s. |
| Thursday Night...Partly cloudy in the evening, then clearing. Lows in the mid 40s. |
| Friday And Friday Night...Mostly clear. Highs in the lower 70s. Lows in the lower 50s. |
| Saturday...Mostly clear. Highs in the lower 80s. Lows in the mid 50s. |
| Sunday...Mostly clear. Highs in the lower 80s. Lows in the mid 50s. |
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