07.12
sun
sun
DAY
88°F
W 16 mph
precip
13%
13%
NIGHT
88°F
W 20 mph
precip
12%
12%
07.13
mon
mon
DAY
88°F
W 17 mph
precip
12%
12%
NIGHT
86°F
W 17 mph
precip
13%
13%
07.14
tue
tue
DAY
88°F
W 18 mph
precip
11%
11%
NIGHT
86°F
W 19 mph
precip
12%
12%
07.15
wed
wed
DAY
88°F
W 17 mph
precip
18%
18%
NIGHT
86°F
W 17 mph
precip
15%
15%
07.16
thu
thu
DAY
88°F
W 17 mph
precip
8%
8%
NIGHT
86°F
W 19 mph
precip
11%
11%
07.17
fri
fri
DAY
88°F
W 18 mph
precip
9%
9%
NIGHT
86°F
W 17 mph
precip
10%
10%
07.18
sat
sat
DAY
88°F
W 14 mph
precip
11%
11%
NIGHT
86°F
W 17 mph
precip
16%
16%
07.19
sun
sun
DAY
86°F
W 15 mph
precip
22%
22%
NIGHT
86°F
W 17 mph
precip
13%
13%
07.20
mon
mon
DAY
86°F
W 14 mph
precip
6%
6%
NIGHT
86°F
W 16 mph
precip
7%
7%
07.21
tue
tue
DAY
88°F
W 15 mph
precip
9%
9%
NIGHT
86°F
W 17 mph
precip
13%
13%
07.22
wed
wed
DAY
88°F
W 16 mph
precip
6%
6%
NIGHT
86°F
W 19 mph
precip
8%
8%
07.23
thu
thu
DAY
88°F
W 17 mph
precip
7%
7%
NIGHT
86°F
NW 20 mph
precip
18%
18%
07.24
fri
fri
DAY
88°F
W 19 mph
precip
9%
9%
NIGHT
86°F
W 19 mph
precip
25%
25%
07.25
sat
sat
DAY
88°F
W 19 mph
precip
7%
7%
NIGHT
88°F
W 22 mph
precip
12%
12%
Sea water
temperature
temperature
| Cayo Guillermo |
Weather in
July
July
| 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 July, °F
The average sea surface temperature in July 2025 for Cayo Guillermo was 89.2°F. The maximum and minimum values were 87.6°F and 90.2°F respectively.
Cayo Guillermo on the Weather Map
Cuba Resorts:
NAME
F°
| Baracoa |  |
+82 |
| Cayo Coco |  |
+84 |
| Cayo Guillermo | |
+88 |
| Cayo Largo |  |
+84 |
| Cayo Santa Maria | |
+88 |
| Havana | |
+86 |
| Holguin | |
+82 |
| Matanzas | |
+84 |
| Pinar del Rio | |
+82 |
| Playa Blanca | |
+84 |
| Playa Esmeralda | |
+84 |
| Santa Maria | |
+88 |
| Santiago de Cuba | |
+76 |
| Trinidad | |
+84 |
| Varadero | |
+86 |
Countries:
NAME
POPULARITY
24 Hours Weather Forecast
Cayo Guillermo
Local time: 21:31
13 jul, monday
| 0000 | |
88°F | W 20 mph |
| 0300 |  |
88°F | W 17 mph |
| 0600 | |
86°F | W 17 mph |
| 0900 | |
86°F | W 17 mph |
| 1200 | |
88°F | W 17 mph |
| 1500 | |
88°F | W 17 mph |
| 1800 | |
88°F | W 18 mph |
| 2100 | |
86°F | W 19 mph |