Measurements:
°C
°F
Cayo Largo
80°F
SW 6 mph
Feels like: 84°F
Precip: 12%
World Resorts Cuba Cayo Largo Weather

7 Day Weather Forecast

10.20
tue
DAY
86°F
SW 9 mph
precip
37%
NIGHT
74°F
SW 6 mph
precip
14%
10.21
wed
DAY
86°F
SW 9 mph
precip
31%
NIGHT
74°F
SW 4 mph
precip
20%
10.22
thu
DAY
88°F
SW 8 mph
precip
17%
NIGHT
74°F
SW 5 mph
precip
15%
10.23
fri
DAY
88°F
SW 9 mph
precip
10%
NIGHT
72°F
SW 5 mph
precip
80%
10.24
sat
DAY
74°F
SW 8 mph
precip
39%
NIGHT
72°F
SW 6 mph
precip
46%
10.25
sun
DAY
82°F
W 7 mph
precip
36%
NIGHT
74°F
W 6 mph
precip
39%
10.26
mon
DAY
86°F
W 7 mph
precip
7%
NIGHT
74°F
W 4 mph
precip
22%

Cayo Largo Sea Water Temperature in October, °F

Select Year: 2026 2025 2024

The average sea surface temperature in October 2026 for Cayo Largo was 30.1°F. The maximum and minimum values were 29.6°F and 30.7°F respectively.

Cayo Largo on the Weather Map

Best Time to Visit Cayo Largo
The most sunny months:
March 17 days
February 15 days
April 15 days
The most warm months:
August 92.3 °F
July 92.0 °F
September 90.8 °F
Warmest sea temperature:
August 91.4 °F
September 90.9 °F
July 90.7 °F
The most cold months:
January 80.6 °F
February 81.5 °F
December 83.0 °F
The most rainy months:
October 6 days
September 6 days
May 5 days
The most windy months:
November 14 mph
December 13 mph
January 13 mph