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ZIP 31561 · St. Simons, Georgia

Current conditions and the National Weather Service 7-day forecast for ZIP code 31561, St. Simons, Georgia — temperature, rain chance, wind, radar and alerts.

Saturday Aug 29 night: a low around 77°F. Sunday Aug 30: a high near 86°F and a low around 78°F. The wettest day looks like Monday Aug 31, near 0.04 in. Highs over the period run 86°F to 89°F.

National Weather Service forecast for ZIP 31561, St. Simons, Georgia
DayHighLowPrecip
Saturday Aug 2977°
Sunday Aug 3086°78°0.02 in
Monday Aug 3186°78°0.04 in
Tuesday Sep 187°78°0.01 in
Wednesday Sep 287°78°
Thursday Sep 388°78°
Friday Sep 488°77°
Saturday Sep 589°

NOAA NWS NDFD 2.5 km, run 2026-08-30 00:00 UTC · days are local time in America/New York. The live page updates continuously.

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