Marine Weather Net

Cumberland Island, GA Weather Forecast




Cumberland Island, Georgia

 Lat: 30.83N, Lon: 81.45W

Current Conditions Updated: 315 PM EDT SAT MAY 16 2026

Mostly Cloudy
Temp: 88°F
  • Humidity:
  • 55%
  • Winds:
  • 9 MPH SE
  • Gusts:
  • N/A MPH
  • Barometer:
  • 30.14 in.
  • Dewpoint:
  • 70°F
  • Heat index:
  • 93°F

  • Sunrise:
  • 6:28 AM EDT
  • Sunset:
  • 8:13 PM EDT
  • Moonrise:
  • 5:56 AM EDT
  • Moonset:
  • 8:31 PM EDT

THIS AFTERNOON

MOSTLY SUNNY
Hi: 85°F
Lo: 71°F

SUNDAY

PARTLY SUNNY
Hi: 85°F
Lo: 71°F

MONDAY

SUNNY

Hi: 85°F
Lo: 75°F

FRIDAY

MOSTLY SUNNY
Hi: 89°F
Precip: 40%
Weather Forecast In Detail:
Forecast Issued: 223 PM EDT Sat May 16 2026

HIGH RIP CURRENT RISK IN EFFECT THROUGH LATE SUNDAY NIGHT
This Afternoon...Mostly sunny. Highs in the mid 80s. Southeast winds around 10 mph.
Tonight...Mostly cloudy. Lows in the lower 70s. Southeast winds 5 to 10 mph.
Sunday...Partly sunny. Highs in the mid 80s. Southeast winds 10 to 15 mph.
Sunday Night...Partly cloudy. Lows in the lower 70s. Southeast winds 5 to 10 mph.
Monday...Sunny. Highs in the mid 80s. East winds 5 to 10 mph.
Monday Night...Mostly clear. Lows in the lower 70s.
Tuesday...Partly cloudy. Highs in the upper 80s. Lows in the lower 70s.
Wednesday...Partly cloudy. Highs in the upper 80s. Lows in the lower 70s.
Thursday And Thursday Night...Partly cloudy. A slight chance of showers and thunderstorms. Highs in the upper 80s. Lows in the mid 70s. Chance of rain 20 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 upper 80s. Chance of rain 40 percent.
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