World Resorts Cayman Islands Grand Cayman Weather

Grand Cayman 14 Days Forecast

12.06
fri
Day
82°F
W 16 mph
Precip.
46%
Night
82°F
W 17 mph
Precip.
11%
13.06
sat
Day
84°F
W 13 mph
Precip.
16%
Night
82°F
W 20 mph
Precip.
19%
14.06
sun
Day
84°F
NW 15 mph
Precip.
9%
Night
82°F
W 15 mph
Precip.
13%
15.06
mon
Day
82°F
W 13 mph
Precip.
15%
Night
82°F
W 15 mph
Precip.
8%
16.06
tue
Day
84°F
W 14 mph
Precip.
10%
Night
82°F
W 11 mph
Precip.
8%
17.06
wed
Day
84°F
NW 15 mph
Precip.
7%
Night
82°F
W 14 mph
Precip.
8%
18.06
thu
Day
84°F
NW 12 mph
Precip.
10%
Night
82°F
W 15 mph
Precip.
7%
19.06
fri
Day
84°F
W 12 mph
Precip.
7%
Night
82°F
W 14 mph
Precip.
8%
20.06
sat
Day
82°F
W 14 mph
Precip.
8%
Night
82°F
NW 17 mph
Precip.
6%
21.06
sun
Day
82°F
NW 17 mph
Precip.
10%
Night
82°F
W 16 mph
Precip.
8%
22.06
mon
Day
82°F
W 17 mph
Precip.
41%
Night
82°F
W 19 mph
Precip.
14%
23.06
tue
Day
84°F
W 21 mph
Precip.
14%
Night
84°F
W 16 mph
Precip.
10%
24.06
wed
Day
84°F
W 18 mph
Precip.
12%
Night
82°F
W 13 mph
Precip.
48%
25.06
thu
Day
84°F
W 12 mph
Precip.
7%
Night
82°F
NW 14 mph
Precip.
20%

Sea water temperature in June, °F

Show year:
2025
2024
2023

The average sea water temperature in June of 2025 was 84.8°F. The highest and lowest sea temperatures during the month were 85.8°F and 84.2°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
March 10 days
September 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

Current weather
04:01
Grand Cayman
+82°F
W 17 mph
Feels like: +91°F
Precip.: 21%
Places in Cayman Islands:
Name
°F
Grand Cayman
+82°F
George Town
+82°F
Cayman Brac
+82°F
Little Cayman
+82°F
24 Hours Forecast
Grand Cayman
Local time: 04:01
June 12, friday
0600
82°F
NW
15 mph
0900
82°F
W
14 mph
1200
82°F
W
16 mph
1500
82°F
W
12 mph
1800
82°F
SW
18 mph
2100
82°F
W
16 mph
June 13, saturday
0000
82°F
W
17 mph
0300
84°F
W
16 mph
Units of measurement: °C / °F