World Resorts USA St. Simons Island Weather

St. Simons Island 7 Days Forecast

21.11
thu
Day
59°F
E 10 mph
Precip.
0%
Night
54°F
E 12 mph
Precip.
0%
22.11
fri
Day
55°F
SE 17 mph
Precip.
0%
Night
50°F
E 11 mph
Precip.
0%
23.11
sat
Day
55°F
SE 7 mph
Precip.
0%
Night
52°F
E 5 mph
Precip.
0%
24.11
sun
Day
61°F
E 6 mph
Precip.
0%
Night
55°F
E 4 mph
Precip.
0%
25.11
mon
Day
64°F
SE 3 mph
Precip.
0%
Night
59°F
NE 4 mph
Precip.
0%
26.11
tue
Day
68°F
NE 4 mph
Precip.
0%
Night
63°F
NE 6 mph
Precip.
0%
27.11
wed
Day
70°F
NE 6 mph
Precip.
0%
Night
63°F
NE 7 mph
Precip.
0%

Sea water temperature in November, °F

Show year:
2024
2023
2022

The average sea water temperature in November of 2024 was 72.1°F. The highest and lowest sea temperatures during the month were 74.1°F and 68.9°F.

Sea water temperature in December, °F

Show year:
2023
2022
2021

The average sea water temperature in December of 2023 was 58.5°F. The highest and lowest sea temperatures during the month were 61.9°F and 53.6°F.

Air temperature in St. Simons Island, °F

Precipitation total in St. Simons Island, in.

* Charts above show average data for the last 3 years.

Best time for vacation in St. Simons Island

Sunniest months:
April 16 days
January 14 days
March 14 days
Warmest months:
July 88.3 °F
August 87.3 °F
June 86.0 °F
Warmest sea temp:
August 85.0 °F
July 84.6 °F
September 82.2 °F
Coldest months:
January 61.5 °F
December 63.8 °F
February 65.5 °F
Rainiest months:
August 6 days
July 6 days
September 5 days
Windiest months:
April 6.6 mph
March 6.4 mph
January 6.4 mph

St. Simons Island on a weather map

St. Simons Island
+59°F
E 10 mph
Feels like: +59°F
Precip.: 0%
Places in USA:
Name
°F
+46°F
+50°F
+75°F
+75°F
+45°F
+57°F
+75°F
+70°F
+46°F
+54°F
+55°F
+70°F
+68°F
+66°F
+34°F
24 Hours Forecast
St. Simons Island
Local time: 13:16
November 21, thursday
1500
64°F
E
15 mph
1800
64°F
E
15 mph
2100
57°F
E
11 mph
November 22, friday
0000
54°F
E
12 mph
0300
50°F
E
13 mph
0600
48°F
E
14 mph
0900
50°F
E
15 mph
1200
55°F
SE
17 mph
Units of measurement: °C / °F