10.05
mon
mon
DAY
80°F
S 6 mph
precip
76%
76%
NIGHT
76°F
SW 6 mph
precip
76%
76%
10.06
tue
tue
DAY
74°F
SW 6 mph
precip
72%
72%
NIGHT
74°F
SW 4 mph
precip
69%
69%
10.07
wed
wed
DAY
82°F
SW 12 mph
precip
23%
23%
NIGHT
74°F
SW 6 mph
precip
22%
22%
10.08
thu
thu
DAY
84°F
SW 9 mph
precip
17%
17%
NIGHT
74°F
SW 2 mph
precip
36%
36%
10.09
fri
fri
DAY
76°F
SW 7 mph
precip
23%
23%
NIGHT
78°F
W 11 mph
precip
23%
23%
10.10
sat
sat
DAY
80°F
NW 9 mph
precip
84%
84%
NIGHT
78°F
NW 5 mph
precip
78%
78%
10.11
sun
sun
DAY
90°F
NE 6 mph
precip
43%
43%
NIGHT
78°F
E 5 mph
precip
27%
27%
10.12
mon
mon
DAY
86°F
E 7 mph
precip
1%
1%
NIGHT
72°F
S 3 mph
precip
22%
22%
10.13
tue
tue
DAY
80°F
SW 7 mph
precip
7%
7%
NIGHT
72°F
SW 4 mph
precip
19%
19%
10.14
wed
wed
DAY
86°F
W 10 mph
precip
17%
17%
NIGHT
74°F
W 4 mph
precip
13%
13%
10.15
thu
thu
DAY
84°F
NW 7 mph
precip
49%
49%
NIGHT
78°F
NW 5 mph
precip
38%
38%
10.16
fri
fri
DAY
80°F
E 5 mph
precip
76%
76%
NIGHT
72°F
E 2 mph
precip
19%
19%
10.17
sat
sat
DAY
80°F
SE 6 mph
precip
1%
1%
NIGHT
64°F
SE 3 mph
precip
6%
6%
10.18
sun
sun
DAY
80°F
SW 4 mph
precip
2%
2%
NIGHT
68°F
SW 4 mph
precip
11%
11%
Sea water
temperature
temperature
| St. Simons Island |
Weather in
October
October
| St. Simons Island |
7 day weather
forecast
forecast
| St. Simons Island |
10 day weather
forecast
forecast
| St. Simons Island |
14 day weather
forecast
forecast
| St. Simons Island |
Monthly weather
averages
averages
| St. Simons Island |
Current Weather
Conditions
Conditions
| St. Simons Island |
When is the Best
Time to Visit?
Time to Visit?
| St. Simons Island |
St. Simons Island Sea Water Temperature in October, °F
The average sea surface temperature in October 2025 for St. Simons Island was 77.2°F. The maximum and minimum values were 70.2°F and 84.2°F respectively.
St. Simons Island on the Weather Map
USA Resorts:
NAME
F°
| Boston |  |
+58 |
| Chicago | |
+62 |
| Hawaii |  |
+82 |
| Houston |  |
+86 |
| Las Vegas |  |
+92 |
| Los Angeles | |
+100 |
| Maui | |
+74 |
| Miami | |
+88 |
| Myrtle Beach | |
+70 |
| New York | |
+62 |
| San Diego | |
+84 |
| San Francisco | |
+66 |
| Santa Monica | |
+94 |
| Sarasota | |
+84 |
| Washington | |
+64 |
Countries:
NAME
POPULARITY
24 Hours Weather Forecast
St. Simons Island
Local time: 19:51
05 oct, monday
| 2100 | |
74°F | SW 4 mph |
06 oct, tuesday
| 0000 | |
76°F | SW 6 mph |
| 0300 | |
74°F | SW 4 mph |
| 0600 | |
72°F | SW 4 mph |
| 0900 | |
74°F | SW 4 mph |
| 1200 | |
74°F | SW 6 mph |
| 1500 | |
74°F | SW 6 mph |
| 1800 | |
72°F | SW 4 mph |