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ZIP 31522 · St. Simons, Georgia

Current conditions and the National Weather Service 7-day forecast for ZIP code 31522, St. Simons, Georgia — temperature, rain chance, wind, radar and alerts.

Saturday Aug 29 night: a low around 75°F. Sunday Aug 30: a high near 90°F and a low around 75°F. The wettest day looks like Sunday Aug 30, near 0.04 in. Highs over the period run 90°F to 93°F.

National Weather Service forecast for ZIP 31522, St. Simons, Georgia
DayHighLowPrecip
Saturday Aug 2975°
Sunday Aug 3090°75°0.04 in
Monday Aug 3190°76°0.03 in
Tuesday Sep 191°76°0.02 in
Wednesday Sep 291°76°
Thursday Sep 392°75°
Friday Sep 493°75°
Saturday Sep 593°

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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