10.03
sat
sat
DAY
88°F
W 16 mph
precip
22%
22%
NIGHT
88°F
W 19 mph
precip
46%
46%
10.04
sun
sun
DAY
88°F
W 13 mph
precip
8%
8%
NIGHT
86°F
W 15 mph
precip
9%
9%
10.05
mon
mon
DAY
88°F
W 9 mph
precip
7%
7%
NIGHT
86°F
W 12 mph
precip
9%
9%
10.06
tue
tue
DAY
86°F
W 6 mph
precip
7%
7%
NIGHT
86°F
W 8 mph
precip
67%
67%
10.07
wed
wed
DAY
84°F
W 4 mph
precip
13%
13%
NIGHT
84°F
W 9 mph
precip
67%
67%
10.08
thu
thu
DAY
86°F
W 5 mph
precip
9%
9%
NIGHT
86°F
W 10 mph
precip
7%
7%
10.09
fri
fri
DAY
88°F
W 11 mph
precip
7%
7%
NIGHT
86°F
W 14 mph
precip
11%
11%
10.10
sat
sat
DAY
88°F
W 11 mph
precip
19%
19%
NIGHT
86°F
W 19 mph
precip
27%
27%
10.11
sun
sun
DAY
88°F
W 18 mph
precip
17%
17%
NIGHT
86°F
W 19 mph
precip
21%
21%
10.12
mon
mon
DAY
88°F
W 16 mph
precip
16%
16%
NIGHT
86°F
W 17 mph
precip
18%
18%
10.13
tue
tue
DAY
86°F
W 14 mph
precip
65%
65%
NIGHT
86°F
W 19 mph
precip
13%
13%
10.14
wed
wed
DAY
86°F
W 16 mph
precip
44%
44%
NIGHT
86°F
W 19 mph
precip
53%
53%
10.15
thu
thu
DAY
86°F
W 16 mph
precip
20%
20%
NIGHT
86°F
W 17 mph
precip
19%
19%
10.16
fri
fri
DAY
86°F
W 14 mph
precip
11%
11%
NIGHT
86°F
W 15 mph
precip
7%
7%
Sea water
temperature
temperature
| Cayo Guillermo |
Weather in
October
October
| Cayo Guillermo |
7 day weather
forecast
forecast
| Cayo Guillermo |
10 day weather
forecast
forecast
| Cayo Guillermo |
14 day weather
forecast
forecast
| Cayo Guillermo |
Monthly weather
averages
averages
| Cayo Guillermo |
Current Weather
Conditions
Conditions
| Cayo Guillermo |
When is the Best
Time to Visit?
Time to Visit?
| Cayo Guillermo |
Cayo Guillermo Sea Water Temperature in October, °F
The average sea surface temperature in October 2025 for Cayo Guillermo was 88.5°F. The maximum and minimum values were 86.2°F and 91.2°F respectively.
Cayo Guillermo on the Weather Map
Cuba Resorts:
NAME
F°
| Cayo Coco |  |
+94 |
| Cayo Guillermo | |
+88 |
| Cayo Largo | |
+98 |
| Cayo Santa Maria | |
+88 |
| Cienfuegos |  |
+98 |
| Havana | |
+88 |
| Manzanillo | |
+96 |
| Matanzas | |
+92 |
| Pinar del Rio | |
+90 |
| Playa Blanca |  |
+96 |
| Playa Esmeralda | |
+96 |
| Playa Santa Lucia | |
+94 |
| Santa Maria | |
+88 |
| Santiago de Cuba |  |
+94 |
| Varadero | |
+90 |
Countries:
NAME
POPULARITY
24 Hours Weather Forecast
Cayo Guillermo
Local time: 15:29
03 oct, saturday
| 1800 | |
86°F | W 19 mph |
| 2100 | |
88°F | W 18 mph |
04 oct, sunday
| 0000 | |
88°F | W 19 mph |
| 0300 | |
86°F | W 19 mph |
| 0600 | |
86°F | NW 14 mph |
| 0900 | |
88°F | W 12 mph |
| 1200 | |
88°F | W 13 mph |
| 1500 | |
88°F | W 19 mph |