World Resorts Cayman Islands Grand Cayman Weather

Grand Cayman 14 Days Forecast

10.04
fri
Day
79°F
SW 12 mph
Precip.
0%
Night
77°F
SW 16 mph
Precip.
0%
11.04
sat
Day
82°F
SW 20 mph
Precip.
0%
Night
79°F
SW 24 mph
Precip.
0%
12.04
sun
Day
82°F
SW 23 mph
Precip.
0%
Night
81°F
SW 24 mph
Precip.
100%
13.04
mon
Day
81°F
SW 22 mph
Precip.
100%
Night
81°F
SW 24 mph
Precip.
0%
14.04
tue
Day
79°F
SW 23 mph
Precip.
100%
Night
81°F
SW 23 mph
Precip.
100%
15.04
wed
Day
81°F
SW 22 mph
Precip.
67%
Night
81°F
SW 19 mph
Precip.
100%
16.04
thu
Day
81°F
SW 22 mph
Precip.
70%
Night
81°F
W 17 mph
Precip.
100%
17.04
fri
Day
81°F
W 12 mph
Precip.
100%
Night
81°F
W 11 mph
Precip.
100%
18.04
sat
Day
81°F
W 12 mph
Precip.
81%
Night
81°F
W 11 mph
Precip.
0%
19.04
sun
Day
81°F
W 14 mph
Precip.
100%
Night
81°F
W 14 mph
Precip.
42%
20.04
mon
Day
81°F
W 17 mph
Precip.
100%
Night
81°F
W 14 mph
Precip.
0%
21.04
tue
Day
81°F
W 17 mph
Precip.
23%
Night
81°F
W 12 mph
Precip.
0%
22.04
wed
Day
81°F
W 22 mph
Precip.
100%
Night
81°F
W 13 mph
Precip.
0%

Sea water temperature in April, °F

Show year:
2025
2024
2023

The average sea water temperature in April of 2025 was 82.0°F. The highest and lowest sea temperatures during the month were 82.4°F and 81.7°F.

Air temperature in Grand Cayman, °F

Precipitation total in Grand Cayman, in.

* Charts above show average data for the last 3 years.

Best time for vacation in Grand Cayman

Sunniest months:
July 11 days
May 10 days
March 10 days
Warmest months:
August 87.1 °F
July 87.0 °F
September 86.9 °F
Warmest sea temp:
September 86.1 °F
August 85.9 °F
October 85.5 °F
Coldest months:
January 80.1 °F
February 80.3 °F
March 80.9 °F
Rainiest months:
October 8 days
May 5 days
November 5 days
Windiest months:
December 16.8 mph
November 16.1 mph
January 15.7 mph

Grand Cayman on a weather map

Grand Cayman
+79°F
SW 9 mph
Feels like: +84°F
Precip.: 0%
Places in Cayman Islands:
Name
°F
+79°F
+79°F
+79°F
+79°F
24 Hours Forecast
Grand Cayman
Local time: 00:44
April 10, friday
0300
79°F
SW
12 mph
0600
79°F
SW
14 mph
0900
79°F
SW
14 mph
1200
79°F
SW
12 mph
1500
79°F
SW
12 mph
1800
79°F
SW
12 mph
2100
79°F
SW
11 mph
April 11, saturday
0000
77°F
SW
16 mph
Units of measurement: °C / °F