21.07
tue
tue
Day
91°F
N 16 mph
Precip.
7%
7%
Night
84°F
N 16 mph
Precip.
39%
39%
22.07
wed
wed
Day
88°F
N 14 mph
Precip.
4%
4%
Night
82°F
N 15 mph
Precip.
71%
71%
23.07
thu
thu
Day
90°F
NE 7 mph
Precip.
4%
4%
Night
81°F
NE 2 mph
Precip.
75%
75%
24.07
fri
fri
Day
79°F
SE 9 mph
Precip.
31%
31%
Night
79°F
N 9 mph
Precip.
55%
55%
25.07
sat
sat
Day
86°F
E 9 mph
Precip.
57%
57%
Night
75°F
NW 7 mph
Precip.
34%
34%
26.07
sun
sun
Day
77°F
SE 4 mph
Precip.
16%
16%
Night
79°F
E 8 mph
Precip.
21%
21%
27.07
mon
mon
Day
86°F
NE 9 mph
Precip.
8%
8%
Night
82°F
NE 12 mph
Precip.
12%
12%
sea water
temperature
temperature
| Wilmington Island |
monthly
weather
weather
| Wilmington Island |
current
weather
weather
| Wilmington Island |
14 days
forecast
forecast
| Wilmington Island |
Sea water temperature in July, °F
Show year:
2026
2025
2024
The average sea water temperature in July of 2026 was 86.1°F. The highest and lowest sea temperatures during the month were 87.6°F and 84.6°F.
Sea water temperature in August, °F
Show year:
2025
2024
2023
The average sea water temperature in August of 2025 was 84.3°F. The highest and lowest sea temperatures during the month were 87.6°F and 81.1°F.
Air temperature in Wilmington Island, °F
Precipitation total in Wilmington Island, in.
* Charts above show average data for the last 3 years.
Best time for vacation in Wilmington Island
Wilmington Island on a weather map
Places in USA:
Name
°F
24 Hours Forecast
Wilmington Island
Local time: 11:53
July 21, tuesday
1200
91°F
N
16 mph
16 mph
1500
91°F
N
18 mph
18 mph
1800
88°F
N
16 mph
16 mph
2100
82°F
N
14 mph
14 mph
July 22, wednesday
0000
84°F
N
16 mph
16 mph
0300
82°F
NE
11 mph
11 mph
0600
81°F
NE
13 mph
13 mph
0900
82°F
NE
14 mph
14 mph
