Sullivans Island, SC Weather Forecast
Marine Forecast: South Santee River to Edisto Beach
Sullivans Island, South Carolina
Lat: 32.76N, Lon: 79.84W
Heavy Rain
Temp: 76°F
- Humidity:
- 84%
- Winds:
- 20 MPH NW
- Gusts:
- 36 MPH
- Barometer:
- 30.07 in.
- Dewpoint:
- 71°F
- Heat index:
- 76°F
- Sunrise:
- 6:23 AM EDT
- Sunset:
- 8:26 PM EDT
- Moonrise:
- 9:55 PM EDT
- Moonset:
- 7:49 AM EDT
| Tonight...Mostly cloudy with a slight chance of showers and thunderstorms. Lows in the upper 70s. Southwest winds 10 to 15 mph with gusts up to 25 mph. Chance of rain 20 percent. |
| Friday...Partly sunny. A slight chance of showers and thunderstorms in the morning, then a chance of showers and thunderstorms in the afternoon. Highs in the mid 90s, except in the lower 90s near the coast. Heat index values up to 109. Southwest winds 10 to 15 mph. Chance of rain 50 percent. |
| Friday Night...Mostly cloudy. A chance of showers and thunderstorms, mainly in the evening. Lows in the upper 70s. Southwest winds 10 to 15 mph. Chance of rain 40 percent. |
| Saturday...Partly sunny with a chance of showers and thunderstorms. Highs in the mid 90s, except in the lower 90s near the coast. Southwest winds 10 to 15 mph. Chance of rain 30 percent. Heat index values up to 108. |
| Saturday Night...Partly cloudy. A chance of showers and thunderstorms, mainly in the evening. Lows in the upper 70s. Southwest winds 10 to 15 mph. Chance of rain 30 percent. |
| Sunday...Mostly sunny with a slight chance of showers and thunderstorms. Highs in the lower 90s. Chance of rain 20 percent. Heat index values up to 105. |
| Sunday Night...Partly cloudy with a slight chance of showers and thunderstorms. Lows in the upper 70s. Chance of rain 20 percent. |
| Monday...Mostly sunny with a chance of showers and thunderstorms. Highs in the lower 90s. Chance of rain 30 percent. Heat index values up to 105. |
| Monday Night...Mostly cloudy with a chance of showers and thunderstorms. Lows in the upper 70s. Chance of rain 30 percent. |
| Tuesday...Partly sunny with a chance of showers and thunderstorms. Highs in the lower 90s. Chance of rain 40 percent. |
| Tuesday Night...Mostly cloudy with a chance of showers and thunderstorms. Lows in the mid 70s. Chance of rain 40 percent. |
| Wednesday...Mostly cloudy with a chance of showers and thunderstorms. Highs in the upper 80s. Chance of rain 40 percent. |
| Wednesday Night...Mostly cloudy with a chance of showers and thunderstorms. Lows in the lower 70s. Chance of rain 40 percent. |
| Thursday...Mostly cloudy with a chance of showers and thunderstorms. Highs in the upper 80s. Chance of rain 40 percent. |
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