16.05
sat
sat
Day
82°F
W 17 mph
Precip.
0%
0%
Night
82°F
W 14 mph
Precip.
0%
0%
17.05
sun
sun
Day
82°F
W 12 mph
Precip.
100%
100%
Night
82°F
W 11 mph
Precip.
0%
0%
18.05
mon
mon
Day
82°F
W 17 mph
Precip.
0%
0%
Night
82°F
W 14 mph
Precip.
0%
0%
19.05
tue
tue
Day
82°F
W 12 mph
Precip.
0%
0%
Night
82°F
W 12 mph
Precip.
0%
0%
20.05
wed
wed
Day
82°F
W 8 mph
Precip.
87%
87%
Night
81°F
NW 9 mph
Precip.
100%
100%
21.05
thu
thu
Day
82°F
W 9 mph
Precip.
77%
77%
Night
82°F
W 9 mph
Precip.
0%
0%
22.05
fri
fri
Day
82°F
W 14 mph
Precip.
71%
71%
Night
82°F
W 13 mph
Precip.
56%
56%
23.05
sat
sat
Day
82°F
W 16 mph
Precip.
49%
49%
Night
82°F
W 13 mph
Precip.
100%
100%
24.05
sun
sun
Day
82°F
W 16 mph
Precip.
41%
41%
Night
82°F
W 11 mph
Precip.
59%
59%
25.05
mon
mon
Day
82°F
W 13 mph
Precip.
0%
0%
Night
82°F
W 11 mph
Precip.
0%
0%
26.05
tue
tue
Day
82°F
NW 8 mph
Precip.
100%
100%
Night
82°F
W 11 mph
Precip.
0%
0%
27.05
wed
wed
Day
82°F
W 11 mph
Precip.
23%
23%
Night
82°F
W 11 mph
Precip.
100%
100%
28.05
thu
thu
Day
82°F
W 12 mph
Precip.
0%
0%
Night
82°F
W 8 mph
Precip.
0%
0%
29.05
fri
fri
Day
82°F
W 7 mph
Precip.
0%
0%
Night
82°F
W 9 mph
Precip.
0%
0%
sea water
temperature
temperature
| George Town |
monthly
weather
weather
| George Town |
current
weather
weather
| George Town |
7 days
forecast
forecast
| George Town |
Sea water temperature in May, °F
Show year:
2026
2025
2024
The average sea water temperature in May of 2026 was 83.6°F. The highest and lowest sea temperatures during the month were 84.6°F and 82.6°F.
Air temperature in George Town, °F
Precipitation total in George Town, in.
* Charts above show average data for the last 3 years.
Best time for vacation in George Town
George Town on a weather map
Places in Cayman Islands:
Name
°F
24 Hours Forecast
George Town
Local time: 18:33
May 16, saturday
2100
82°F
W
7 mph
7 mph
May 17, sunday
0000
82°F
W
14 mph
14 mph
0300
82°F
W
13 mph
13 mph
0600
82°F
W
16 mph
16 mph
0900
82°F
W
15 mph
15 mph
1200
82°F
W
12 mph
12 mph
1500
82°F
W
14 mph
14 mph
1800
82°F
W
11 mph
11 mph
