Marine Weather Net

Sea Island, GA Weather Forecast




Sea Island, Georgia

 Lat: 31.18N, Lon: 81.35W

Current Conditions Updated: 215 PM EDT SAT AUG 8 2026

Light Rain
Temp: 80°F
  • Humidity:
  • 94%
  • Winds:
  • N/A
  • Gusts:
  • N/A MPH
  • Barometer:
  • 30.13 in.
  • Dewpoint:
  • 78°F
  • Heat index:
  • 86°F

  • Sunrise:
  • 6:45 AM EDT
  • Sunset:
  • 8:13 PM EDT
  • Moonrise:
  • 1:54 AM EDT
  • Moonset:
  • 5:01 PM EDT

REST OF TODAY

CHANCE OF T-STORM
Hi: 85°F
Lo: 79°F
Precip: 70%

SUNDAY

MOSTLY SUNNY
Hi: 91°F
Lo: 75°F
Precip: 50%

MONDAY

MOSTLY SUNNY
Hi: 91°F
Lo: 79°F
Precip: 20%

WEDNESDAY

SUNNY

Hi: 95°F
Lo: 79°F
Precip: 20%
Weather Forecast In Detail:
Forecast Issued: 922 AM EDT Sat Aug 08 2026

HIGH RIP CURRENT RISK IN EFFECT THROUGH LATE TONIGHT
Rest Of Today...Showers likely. A slight chance of thunderstorms late this morning, then a chance of thunderstorms this afternoon. Some thunderstorms May produce heavy rainfall this afternoon. Highs in the mid 80s. Southeast winds 5 to 10 mph. Chance of rain 70 percent.
Tonight...Mostly cloudy. A chance of showers and thunderstorms, mainly in the evening. Some thunderstorms May produce heavy rainfall in the evening. Lows in the upper 70s. Southeast winds 5 to 10 mph, becoming south after midnight. Chance of rain 40 percent.
Sunday...Mostly sunny. A chance of showers and thunderstorms in the afternoon. Highs in the lower 90s. South winds 5 to 10 mph. Chance of rain 50 percent. Heat index values up to 108.
Sunday Night...Partly cloudy. A chance of showers and thunderstorms in the evening. Lows in the mid 70s. South winds 5 to 10 mph. Chance of rain 40 percent.
Monday...Mostly sunny. A slight chance of showers and thunderstorms in the afternoon. Highs in the lower 90s. South winds 5 to 10 mph. Chance of rain 20 percent. Heat index values up to 110.
Monday Night...Partly cloudy with a slight chance of showers and thunderstorms. Lows in the upper 70s. Highs in the mid 90s. Chance of rain 20 percent. Heat index values up to 110.
Tuesday...Partly cloudy with a slight chance of showers and thunderstorms. Lows in the upper 70s. Highs in the mid 90s. Chance of rain 20 percent. Heat index values up to 110.
Wednesday...Sunny. A slight chance of showers and thunderstorms in the afternoon. Highs in the mid 90s. Chance of rain 20 percent. Heat index values up to 110.
Wednesday Night...Partly cloudy in the evening, then clearing. A slight chance of showers and thunderstorms. Lows in the upper 70s. Chance of rain 20 percent. Heat index values up to 105 early in the evening.
Thursday...Sunny. A slight chance of showers and thunderstorms in the afternoon. Highs in the mid 90s. Chance of rain 20 percent. Heat index values up to 110.
Thursday Night And Friday...Partly cloudy. A slight chance of showers and thunderstorms. Lows in the upper 70s. Highs in the mid 90s. Chance of rain 20 percent. Heat index values up to 110.
SHARE THIS PAGE: