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: 96°F
- Humidity:
- 50%
- Winds:
- 7 MPH SW
- Gusts:
- N/A MPH
- Barometer:
- 29.95 in.
- Dewpoint:
- 75°F
- Heat index:
- 108°F
- Sunrise:
- 6:51 AM EDT
- Sunset:
- 8:03 PM EDT
- Moonrise:
- 12:50 PM EDT
- Moonset:
- 11:25 PM EDT
| This Afternoon...Sunny with a slight chance of showers and thunderstorms. Hot with highs around 100. West winds 5 to 10 mph. Chance of rain 20 percent. Heat index values up to 118. |
| Tonight...Partly cloudy with a slight chance of showers and thunderstorms in the evening, then mostly clear after midnight. Lows in the upper 70s. West winds 5 to 10 mph. Chance of rain 20 percent. Heat index values up to 105 early in the evening. |
| Wednesday...Sunny, hot with highs around 99. West winds around 5 mph, becoming southwest in the afternoon. Heat index values up to 111. |
| Wednesday Night...Mostly cloudy with a chance of showers and thunderstorms in the evening, then partly cloudy after midnight. Lows in the upper 70s. South winds 5 to 10 mph, becoming west after midnight. Chance of rain 30 percent. |
| Thursday...Sunny. A chance of showers and thunderstorms in the afternoon. Highs in the upper 90s. West winds around 5 mph, becoming south in the afternoon. Chance of rain 30 percent. Heat index values up to 111. |
| Thursday Night...Partly cloudy with a chance of showers and thunderstorms in the evening, then mostly clear after midnight. Lows in the mid 70s. Chance of rain 30 percent. |
| Friday And Friday Night...Partly cloudy. A slight chance of showers and thunderstorms. Highs in the mid 90s. Lows in the mid 70s. Chance of rain 20 percent. Heat index values up to 110. |
| Saturday...Mostly sunny. Showers and thunderstorms likely in the afternoon. Highs in the mid 90s. Chance of rain 60 percent. Heat index values up to 105. |
| Saturday Night...Mostly cloudy with showers and thunderstorms likely in the evening, then partly cloudy with a chance of showers and thunderstorms after midnight. Lows in the mid 70s. Chance of rain 60 percent. |
| Sunday And Sunday Night...Partly cloudy. A slight chance of showers and thunderstorms. Highs in the mid 90s. Lows in the mid 70s. Chance of rain 20 percent. Heat index values up to 105. |
| Monday...Sunny. Highs in the mid 90s. Heat index values up to 105. |
Jacksonville Radar
Southeast Radar