Marine Weather Net

St. Simons Island, GA Weather Forecast




Saint Simons Island, Georgia

 Lat: 31.15N, Lon: 81.37W

Current Conditions Updated: 335 PM EST THU NOV 13 2025

Clear


Temp: 69°F
  • Humidity:
  • 49%
  • Winds:
  • 7 MPH ESE
  • Gusts:
  • N/A MPH
  • Barometer:
  • 30.12 in.
  • Dewpoint:
  • 50°F
  • Heat index:
  • 69°F

  • Sunrise:
  • 6:49 AM EST
  • Sunset:
  • 5:27 PM EST
  • Moonrise:
  • 12:50 AM EST
  • Moonset:
  • 2:00 PM EST

THIS AFTERNOON

SUNNY

Hi: 71°F
Lo: 47°F

FRIDAY

SUNNY

Hi: 70°F
Lo: 49°F

SATURDAY

SUNNY

Hi: 75°F
Lo: 55°F

WEDNESDAY

MOSTLY SUNNY
Hi: 79°F
Weather Forecast In Detail:
Forecast Issued: 1227 PM EST Thu Nov 13 2025

This Afternoon...Sunny. Highs in the lower 70s. North winds around 5 mph.
Tonight...Mostly clear. Patchy fog after midnight. Lows in the upper 40s. South winds around 5 mph, becoming northwest after midnight.
Friday...Sunny. Highs around 70. Northeast winds 5 to 10 mph.
Friday Night...Clear. Lows in the upper 40s. East winds around 5 mph, becoming west after midnight.
Saturday...Sunny. Highs in the mid 70s. West winds around 5 mph.
Saturday Night And Sunday...Mostly clear. Lows in the lower 50s. Highs in the upper 70s.
Sunday Night...Partly cloudy in the evening, then becoming mostly clear. Lows in the mid 50s.
Monday...Mostly clear. Highs in the mid 70s. Lows in the mid 50s.
Tuesday...Mostly clear. Highs in the mid 70s. Lows in the mid 50s.
Wednesday...Mostly sunny. Highs in the upper 70s.
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