Marine Weather Net

Sullivans Island, SC Weather Forecast




Sullivans Island, South Carolina

 Lat: 32.76N, Lon: 79.84W

Current Conditions Updated: 1156 PM EDT MON JUN 21 2021

Mostly Cloudy
Temp: 81°F
  • Humidity:
  • 67%
  • Winds:
  • 14 MPH SW
  • Gusts:
  • N/A MPH
  • Barometer:
  • 29.95 in.
  • Dewpoint:
  • 69°F
  • Heat index:
  • 84°F

  • Sunrise:
  • 6:11 AM EDT
  • Sunset:
  • 8:29 PM EDT
  • Moonrise:
  • 6:28 PM EDT
  • Moonset:
  • 4:07 AM EDT

TONIGHT

CHANCE OF SHOWERS
Lo: 75°F
Precip: 20%

TUESDAY

CHANCE OF SHOWERS
Hi: 85°F
Lo: 71°F
Precip: 70%

WEDNESDAY

THUNDER STORMS
Hi: 81°F
Lo: 69°F
Precip: 70%

THURSDAY

CHANCE OF T-STORM
Hi: 81°F
Lo: 71°F
Precip: 70%
Weather Forecast In Detail:
Forecast Issued: 1009 PM EDT Mon Jun 21 2021

Overnight...Mostly cloudy. A slight chance of showers and thunderstorms. Lows in the mid 70s. Southwest winds 10 to 15 mph with gusts up to 25 mph. Chance of rain 20 percent.
Tuesday...Mostly cloudy with a chance of thunderstorms. A chance of showers in the morning, then showers likely in the afternoon. Highs in the mid 80s. Southwest winds 15 to 20 mph with gusts up to 30 mph. Chance of rain 70 percent.
Tuesday Night...Cloudy with a chance of thunderstorms. Showers likely, mainly in the evening. Lows in the lower 70s. Southwest winds 15 to 20 mph, diminishing to 5 to 10 mph after midnight. Chance of rain 70 percent.
Wednesday...Showers and thunderstorms likely. Highs in the lower 80s. West winds around 5 mph, becoming northeast in the afternoon. Chance of rain 70 percent.
Wednesday Night...Mostly cloudy. Showers and thunderstorms likely, mainly in the evening. Lows in the upper 60s. Northeast winds 5 to 10 mph. Chance of rain 70 percent.
Thursday...Showers likely with a slight chance of thunderstorms. Highs in the lower 80s. Chance of rain 70 percent.
Thursday Night...Mostly cloudy with a chance of showers with a slight chance of thunderstorms. Lows in the lower 70s. Chance of rain 50 percent.
Friday...Showers likely with a slight chance of thunderstorms. Highs in the mid 80s. Chance of rain 70 percent.
Friday Night...Mostly cloudy with a slight chance of showers and thunderstorms. Lows in the lower 70s. Chance of rain 20 percent.
Saturday...Partly sunny with a chance of showers with a slight chance of thunderstorms. Highs in the upper 80s. Chance of rain 50 percent.
Saturday Night...Mostly cloudy with a slight chance of showers and thunderstorms. Lows in the lower 70s. Chance of rain 20 percent.
Sunday...Partly sunny with a chance of showers and thunderstorms. Highs in the mid 80s. Chance of rain 50 percent.
Sunday Night...Mostly cloudy with a slight chance of showers and thunderstorms. Lows in the mid 70s. Chance of rain 20 percent.
Monday...Partly sunny with a chance of showers and thunderstorms. Highs in the mid 80s. Chance of rain 40 percent.
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