Sullivans Island, SC Weather Forecast
Marine Forecast: South Santee River to Edisto Beach
Sullivans Island, South Carolina
Lat: 32.76N, Lon: 79.84W
Overcast
Temp: 74°F
- Humidity:
- 87%
- Winds:
- 3 MPH WSW
- Gusts:
- N/A MPH
- Barometer:
- 30.03 in.
- Dewpoint:
- 70°F
- Heat index:
- 74°F
- Sunrise:
- 6:17 AM EDT
- Sunset:
- 8:28 PM EDT
- Moonrise:
- 8:51 PM EDT
- Moonset:
- 5:45 AM EDT
| Tonight...Mostly cloudy. A chance of showers and thunderstorms this evening, then a chance of showers with a slight chance of thunderstorms after midnight. Lows in the mid 70s. Southwest winds 10 to 15 mph. Chance of rain 50 percent. |
| Friday...Mostly sunny. A slight chance of showers and thunderstorms in the morning, then a chance of showers and thunderstorms in the afternoon. Highs in the lower 90s. Southwest winds 10 to 15 mph. Chance of rain 50 percent. |
| Friday Night...Mostly cloudy with a chance of showers and thunderstorms. Lows in the mid 70s. Southwest winds 5 to 10 mph. Chance of rain 50 percent. |
| Saturday...Mostly sunny. A slight chance of showers and thunderstorms in the morning, then 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. Heat index values up to 105. |
| Saturday Night...Mostly cloudy in the evening, then becoming partly cloudy. A chance of showers and thunderstorms. Lows in the mid 70s. Southwest winds 5 to 10 mph. Chance of rain 50 percent. |
| Sunday...Mostly sunny with a chance of showers and thunderstorms. Highs in the lower 90s. Chance of rain 50 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 50 percent. Heat index values up to 105. |
| Monday Night...Mostly cloudy with a chance of showers and thunderstorms. Lows in the mid 70s. Chance of rain 50 percent. |
| Tuesday...Showers and thunderstorms likely. Highs in the upper 80s. Chance of rain 70 percent. |
| Tuesday Night...Mostly cloudy with a chance of showers and thunderstorms. Lows in the mid 70s. Chance of rain 50 percent. |
| Wednesday...Showers and thunderstorms likely. Highs in the mid 80s. Chance of rain 70 percent. |
| Wednesday Night...Mostly cloudy with a chance of showers and thunderstorms. Lows in the mid 70s. Chance of rain 50 percent. |
| Thursday...Showers likely with a chance of thunderstorms. Highs in the upper 80s. Chance of rain 70 percent. |
Charleston SC Radar
Southeast Radar