World Resorts USA St. Simons Island Weather

St. Simons Island 7 Days Forecast

05.02
thu
Day
46°F
SE 14 mph
Precip.
86%
Night
43°F
SE 6 mph
Precip.
73%
06.02
fri
Day
48°F
E 11 mph
Precip.
0%
Night
54°F
E 15 mph
Precip.
0%
07.02
sat
Day
50°F
S 7 mph
Precip.
0%
Night
46°F
SW 6 mph
Precip.
0%
08.02
sun
Day
46°F
W 8 mph
Precip.
0%
Night
48°F
NE 7 mph
Precip.
0%
09.02
mon
Day
57°F
NE 8 mph
Precip.
0%
Night
54°F
E 7 mph
Precip.
0%
10.02
tue
Day
64°F
NE 5 mph
Precip.
0%
Night
59°F
E 4 mph
Precip.
100%
11.02
wed
Day
64°F
E 8 mph
Precip.
0%
Night
55°F
E 9 mph
Precip.
0%

Sea water temperature in February, °F

Show year:
2025
2024
2023

The average sea water temperature in February of 2025 was 56.8°F. The highest and lowest sea temperatures during the month were 62.1°F and 49.8°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:
January 15 days
October 15 days
March 14 days
Warmest months:
July 88.3 °F
August 86.9 °F
June 86.1 °F
Warmest sea temp:
August 85.1 °F
July 84.6 °F
September 82.0 °F
Coldest months:
January 59.4 °F
December 62.5 °F
February 64.8 °F
Rainiest months:
August 5 days
July 5 days
September 4 days
Windiest months:
January 6.9 mph
December 6.8 mph
October 6.7 mph

St. Simons Island on a weather map

St. Simons Island
+45°F
SE 14 mph
Feels like: +39°F
Precip.: 0%
Places in USA:
Name
°F
+19°F
+77°F
+77°F
+73°F
+75°F
+52°F
+55°F
+72°F
+16°F
+63°F
+66°F
+50°F
+46°F
+64°F
+27°F
24 Hours Forecast
St. Simons Island
Local time: 19:36
February 05, thursday
2100
43°F
SE
14 mph
February 06, friday
0000
43°F
SE
6 mph
0300
39°F
E
10 mph
0600
37°F
E
11 mph
0900
39°F
E
12 mph
1200
48°F
E
11 mph
1500
57°F
E
14 mph
1800
63°F
E
14 mph
Units of measurement: °C / °F