Marine Weather Net

Sullivans Island, SC Weather Forecast




Sullivans Island, South Carolina

 Lat: 32.76N, Lon: 79.84W

Current Conditions Updated: 956 PM EDT WED JUL 17 2024

Partly Cloudy
Temp: 84°F
  • Humidity:
  • 71%
  • Winds:
  • 10 MPH WSW
  • Gusts:
  • N/A MPH
  • Barometer:
  • 30.03 in.
  • Dewpoint:
  • 74°F
  • Heat index:
  • 91°F

  • Sunrise:
  • 6:21 AM EDT
  • Sunset:
  • 8:26 PM EDT
  • Moonrise:
  • 5:24 PM EDT
  • Moonset:
  • 2:26 AM EDT

TONIGHT

CHANCE OF SHOWERS
Lo: 79°F
Precip: 50%

THURSDAY

MOSTLY SUNNY
Lo: 75°F
Precip: 70%

FRIDAY

THUNDER STORMS
Hi: 91°F
Lo: 75°F
Precip: 70%

SATURDAY

THUNDER STORMS
Hi: 90°F
Lo: 79°F
Precip: 60%
Weather Forecast In Detail:
Forecast Issued: 723 PM EDT Wed Jul 17 2024

Tonight...Mostly cloudy with a chance of showers and thunderstorms. Lows in the upper 70s. Heat index values up to 107 early this evening. Southwest winds 15 to 20 mph with gusts up to 30 mph. Chance of rain 50 percent.
Thursday...Mostly sunny. A slight chance of showers and thunderstorms in the morning, then showers and thunderstorms likely in the afternoon. Highs in the mid 90s, except around 90 near the coast. Heat index values up to 108. Southwest winds 15 to 20 mph. Chance of rain 70 percent.
Thursday Night...Showers and thunderstorms likely. Lows in the mid 70s. Southwest winds 10 to 15 mph with gusts up to 25 mph. Chance of rain 70 percent.
Friday...Showers and thunderstorms likely. Highs in the lower 90s. Southwest winds 5 to 10 mph. Chance of rain 70 percent. Heat index values up to 110 in the afternoon.
Friday Night...Showers and thunderstorms likely. Lows in the mid 70s. South winds 5 to 10 mph. Chance of rain 70 percent.
Saturday...Showers and thunderstorms likely. Highs around 90. Chance of rain 60 percent. Heat index values up to 110.
Saturday Night...Mostly cloudy with a chance of showers and thunderstorms. Lows in the upper 70s. Chance of rain 50 percent.
Sunday...Showers and thunderstorms likely. Highs in the upper 80s. Chance of rain 60 percent. Heat index values up to 105.
Sunday Night...Mostly cloudy with a chance of showers and thunderstorms. Lows in the mid 70s. Chance of rain 50 percent.
Monday...Showers and thunderstorms likely. Highs in the upper 80s. Chance of rain 60 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 50 percent.
Tuesday...Showers and thunderstorms likely. Highs in the upper 80s. Chance of rain 60 percent. Heat index values up to 105.
Tuesday Night...Mostly cloudy with a chance of showers and thunderstorms. Lows in the upper 70s. Chance of rain 50 percent.
Wednesday...Partly sunny with a chance of showers and thunderstorms. Highs in the upper 80s. Chance of rain 50 percent. Heat index values up to 105.
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