Climate Saint Simons Island - Georgia
| JanJa | FebFe | MarMa | AprAp | MayMa | JunJu | |
|---|---|---|---|---|---|---|
| Average high in ºF Av. high Hi | 60 | 63 | 69 | 75 | 82 | 87 |
| Average low in ºF Av. low Lo | 43 | 46 | 52 | 58 | 67 | 73 |
| Av. precipitation in inch Av. precip. Pre. | 3.22 | 3.47 | 3.88 | 2.49 | 1.86 | 4.84 |
| JulJu | AugAu | SepSe | OctOc | NovNo | DecDe | |
|---|---|---|---|---|---|---|
| Average high in ºF Av. high Hi | 90 | 89 | 85 | 78 | 70 | 63 |
| Average low in ºF Av. low Lo | 75 | 75 | 72 | 62 | 53 | 45 |
| Av. precipitation in inch Av. precip. Pre. | 4.08 | 6.27 | 5.76 | 4.46 | 2.03 | 2.64 |
What is the average weather in Saint Simons Island, Georgia?
Saint Simons Island experiences a humid subtropical climate, characterized by hot summers and cool winters. The area is fairly wet, with a moderate seasonal pattern that brings wetter conditions during the summer months. Heavy seasonal downpours or afternoon thunderstorms can sometimes occur during the warmer months, contributing to the overall precipitation.
Saint Simons Island Climate Graph - Georgia Climate Chart
Daily normals Saint Simons Island - Georgia - January
Day | High ºF | Low ºF | Prec/mo inch | Prec/yr inch | Snow/mo inch | Snow/yr inch |
|---|---|---|---|---|---|---|
| 1 Jan | 60.5 | 42.6 | 0.08 | 0.08 | 0.00 | 0.00 |
| 2 Jan | 60.4 | 42.5 | 0.16 | 0.16 | 0.00 | 0.00 |
| 3 Jan | 60.4 | 42.5 | 0.28 | 0.28 | 0.00 | 0.00 |
| 4 Jan | 60.3 | 42.4 | 0.35 | 0.35 | 0.00 | 0.00 |
| 5 Jan | 60.3 | 42.4 | 0.43 | 0.43 | 0.00 | 0.00 |
| 6 Jan | 60.3 | 42.3 | 0.51 | 0.51 | 0.00 | 0.00 |
| 7 Jan | 60.2 | 42.3 | 0.59 | 0.59 | 0.00 | 0.00 |
| 8 Jan | 60.2 | 42.3 | 0.71 | 0.71 | 0.00 | 0.00 |
| 9 Jan | 60.2 | 42.2 | 0.79 | 0.79 | 0.00 | 0.00 |
| 10 Jan | 60.2 | 42.2 | 0.91 | 0.91 | 0.00 | 0.00 |
| 11 Jan | 60.2 | 42.2 | 1.02 | 1.02 | 0.00 | 0.00 |
| 12 Jan | 60.2 | 42.2 | 1.10 | 1.10 | 0.00 | 0.00 |
| 13 Jan | 60.2 | 42.2 | 1.22 | 1.22 | 0.00 | 0.00 |
| 14 Jan | 60.3 | 42.3 | 1.34 | 1.34 | 0.00 | 0.00 |
| 15 Jan | 60.3 | 42.3 | 1.42 | 1.42 | 0.00 | 0.00 |
| 16 Jan | 60.3 | 42.3 | 1.54 | 1.54 | 0.00 | 0.00 |
| 17 Jan | 60.4 | 42.4 | 1.61 | 1.61 | 0.00 | 0.00 |
| 18 Jan | 60.4 | 42.4 | 1.73 | 1.73 | 0.00 | 0.00 |
| 19 Jan | 60.4 | 42.5 | 1.85 | 1.85 | 0.00 | 0.00 |
| 20 Jan | 60.5 | 42.5 | 1.97 | 1.97 | 0.00 | 0.00 |
| 21 Jan | 60.5 | 42.6 | 2.05 | 2.05 | 0.00 | 0.00 |
| 22 Jan | 60.6 | 42.7 | 2.17 | 2.17 | 0.00 | 0.00 |
| 23 Jan | 60.6 | 42.8 | 2.28 | 2.28 | 0.00 | 0.00 |
| 24 Jan | 60.7 | 42.8 | 2.40 | 2.40 | 0.00 | 0.00 |
| 25 Jan | 60.8 | 42.9 | 2.52 | 2.52 | 0.00 | 0.00 |
| 26 Jan | 60.8 | 43.0 | 2.64 | 2.64 | 0.00 | 0.00 |
| 27 Jan | 60.9 | 43.1 | 2.76 | 2.76 | 0.00 | 0.00 |
| 28 Jan | 61.0 | 43.2 | 2.87 | 2.87 | 0.00 | 0.00 |
| 29 Jan | 61.1 | 43.3 | 2.99 | 2.99 | 0.00 | 0.00 |
| 30 Jan | 61.1 | 43.4 | 3.11 | 3.11 | 0.00 | 0.00 |
| 31 Jan | 61.2 | 43.6 | 3.23 | 3.23 | 0.00 | 0.00 |
Weather history Saint Simons Island - May 2026
| Day | High ºF | Low ºF | Precip. inch | Snow inch | Snow d. inch |
|---|---|---|---|---|---|
| 01 May | 82.0 | 70.0 | - | - | - |
| 02 May | 68.0 | 62.6 | - | - | - |
| 03 May | 69.8 | 55.4 | - | - | - |
| 04 May | 77.0 | 55.4 | - | - | - |
| 05 May | 78.8 | 62.6 | - | - | - |
| 06 May | 82.4 | 68.0 | - | - | - |
| 07 May | 84.2 | 71.6 | - | - | - |
| 08 May | 78.8 | 69.8 | - | - | - |
| 09 May | 80.6 | 69.8 | - | - | - |
| 10 May | 78.8 | 69.8 | - | - | - |
| 11 May | 91.4 | 71.6 | - | - | - |
| 12 May | 78.8 | 68.0 | - | - | - |
| 13 May | 77.0 | 68.0 | - | - | - |
| 14 May | 87.8 | 66.2 | - | - | - |
| 15 May | 78.8 | 60.8 | - | - | - |
| 16 May | 82.4 | 69.8 | - | - | - |
| 17 May | 84.2 | 75.2 | - | - | - |
| 18 May | 82.4 | 75.2 | - | - | - |
| 19 May | 82.4 | 73.4 | - | - | - |
| 20 May | 82.4 | 69.8 | - | - | - |
| 21 May | 84.2 | 71.6 | - | - | - |
| 22 May | - | - | - | - | - |
| 23 May | - | - | - | - | - |
| 24 May | - | - | - | - | - |
| 25 May | - | - | - | - | - |
| 26 May | - | - | - | - | - |
| 27 May | - | - | - | - | - |
| 28 May | - | - | - | - | - |
| 29 May | - | - | - | - | - |
| 30 May | - | - | - | - | - |
| 31 May | - | - | - | - | - |
Past weather Saint Simons Island
| May 26 | Normal | ||
|---|---|---|---|
| Average high temperature Av. high temp. | 80.6 ºF | 60 ºF | |
| Average low temperature Av. low temp. | 67.8 ºF | 43 ºF | |
| Total precipitation Total precip. | - inch | 3.22 inch | |
| Total snowfall Total snowfall | - inch | 0 inch | |
| Highest max temperature Highest max temp. | 91.4 ºF | - | |
| Lowest max temperature Lowest max temp. | 68.0 ºF | - | |
| Highest min temperature Highest min temp. | 75.2 ºF | - | |
| Lowest min temperature Lowest min temp. | 55.4 ºF | - | |
Past weather May 2026 incomplete - Missing data
Geo Saint Simons Island - Georgia
| Country | United States | |
|---|---|---|
| State | Georgia | |
| County | - | |
| City | Saint Simons Island | |
| Zip Code | 31522 | |
| Longitude | -81.39 dec. degr. | |
| Latitude | 31.16 dec. degr. | |
| Altitude - Elevation | 16ft | |
| ICAO | - | |
| IATA | - |
Date and Time Saint Simons Island - Georgia
| Local Time | 03:18 PM | |
|---|---|---|
| Sunrise | 07:05 AM | |
| Sunset | 07:40 PM | |
| Day/Night | Day | |
| Timezone | Eastern Daylight Time | |
| Timezone DB | America - New York |
Map of Saint Simons Island - Georgia
USGS National Map — Open interactive map
Saint Simons Island weather averages
| Annual high temperature | 76ºF |
| Annual low temperature | 60ºF |
| Average annual precip. | 45 inch |
Station Data
Monthly averages Saint Simons Island
Longitude: -81.3885, Latitude: 31.1596
Average weather Saint Simons Island, GA - 31522
Monthly: 1991-2020 normals
History: 2008-2026
Abbreviations
Average precipitation in : Av. precipitation in
Jan: January, Feb: February, ...Jan: January, Feb: February, ...Ja: January, Fe: February, ...