09.15
tue
tue
DAY

96°F
W 9 mph
precip
8%
8%
NIGHT

78°F
W 7 mph
precip
16%
16%
09.16
wed
wed
DAY

90°F
SW 11 mph
precip
9%
9%
NIGHT

78°F
SW 5 mph
precip
5%
5%
09.17
thu
thu
DAY

88°F
SW 10 mph
precip
5%
5%
NIGHT

76°F
SW 3 mph
precip
9%
9%
09.18
fri
fri
DAY

92°F
W 6 mph
precip
1%
1%
NIGHT

78°F
NW 3 mph
precip
9%
9%
09.19
sat
sat
DAY

92°F
W 8 mph
precip
4%
4%
NIGHT

78°F
W 3 mph
precip
28%
28%
09.20
sun
sun
DAY

86°F
W 6 mph
precip
49%
49%
NIGHT

78°F
W 3 mph
precip
21%
21%
09.21
mon
mon
DAY

80°F
W 3 mph
precip
65%
65%
NIGHT

78°F
W 4 mph
precip
29%
29%
Weather in
September
September
| Jekyll Island |
14 day weather
forecast
forecast
| Jekyll Island |
Monthly weather
averages
averages
| Jekyll Island |
Sea water
temperature
temperature
| Jekyll Island |
Jekyll Island Sea Water Temperature in September, °F
The average sea surface temperature in September 2026 for Jekyll Island was 29.4°F. The maximum and minimum values were 28.5°F and 30.2°F respectively.
USA Resorts:
NAME
F°
| Boston | ![]() |
+64 |
| Chicago | ![]() |
+66 |
| Hawaii | ![]() |
+80 |
| Las Vegas | ![]() |
+80 |
| Los Angeles | ![]() |
+74 |
| Maui | ![]() |
+66 |
| Miami | ![]() |
+92 |
| Myrtle Beach | ![]() |
+88 |
| New York | ![]() |
+72 |
| Panama City Beach | ![]() |
+90 |
| San Diego | ![]() |
+72 |
| San Francisco | ![]() |
+60 |
| Santa Monica | ![]() |
+72 |
| Sarasota | ![]() |
+94 |
| Washington | ![]() |
+76 |































