Measurements:
°C
°F
Jekyll Island
94°F
E 5 mph
Feels like: 102°F
Precip: 4%
World Resorts USA Jekyll Island Weather

7 Day Weather Forecast

07.15
wed
DAY
92°F
E 6 mph
precip
6%
NIGHT
82°F
E 7 mph
precip
18%
07.16
thu
DAY
94°F
E 5 mph
precip
9%
NIGHT
84°F
E 6 mph
precip
6%
07.17
fri
DAY
94°F
E 7 mph
precip
2%
NIGHT
86°F
NE 7 mph
precip
7%
07.18
sat
DAY
98°F
E 9 mph
precip
2%
NIGHT
86°F
E 6 mph
precip
5%
07.19
sun
DAY
96°F
NE 6 mph
precip
2%
NIGHT
88°F
NE 11 mph
precip
6%
07.20
mon
DAY
98°F
NE 6 mph
precip
4%
NIGHT
86°F
NE 9 mph
precip
12%
07.21
tue
DAY
98°F
NE 6 mph
precip
4%
NIGHT
88°F
NE 12 mph
precip
7%

Jekyll Island Sea Water Temperature in July, °F

Select Year: 2026 2025 2024

The average sea surface temperature in July 2026 for Jekyll Island was 29.9°F. The maximum and minimum values were 29.4°F and 30.7°F respectively.

Jekyll Island on the Weather Map

Best Time to Visit Jekyll Island
The most sunny months:
January 15 days
October 15 days
April 15 days
The most warm months:
July 92.6 °F
August 91.0 °F
June 90.3 °F
Warmest sea temperature:
August 89.0 °F
July 88.5 °F
September 85.6 °F
The most cold months:
January 60.4 °F
December 63.8 °F
February 65.7 °F
The most rainy months:
August 5 days
July 5 days
September 4 days
The most windy months:
February 7 mph
January 7 mph
April 7 mph