Cayo Guillermo weather live forecast

Today's maximum temperature in Cayo Guillermo is expected to be 22°C. Select a day from the live weather forecast for Cayo Guillermo, Cuba for more weather parameters.

Monday
9th Feb
22

21

6

5
Tuesday
10th Feb
23

21

10

6
Wednesday
11th Feb
23

22

9

6
Thursday
12th Feb
23

22

9

7
Friday
13th Feb
24

22

9

7

5-day weather forecast updated at 04:03 on Monday 9th February 2026 GMT

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The 5-day weather forecast for Cuba (Cayo Guillermo) is provided by the Swiss meteorological agency, meteoblue. Find out more about our data sources.

Cayo Guillermo weather forecast by day

Below are the detailed weather forecasts for Cayo Guillermo for the next 5 days.

Cayo Guillermo weather for Monday 9th February 2026

Expect scattered clouds in Cayo Guillermo, Cuba with a maximum temperature of 22°C, maximum UV of 5 (Moderate) and 6 hours of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 26 kph from the north-east.

22
°C maximum temperature
21
°C minimum temperature
scattered clouds
6
hours of sunshine
5
UV index (Moderate)
0
mm of rainfall expected
0
no heat & humidity
26
kph wind from NE

Cayo Guillermo weather for Tuesday 10th February 2026

Expect scattered clouds in Cayo Guillermo, Cuba with a maximum temperature of 23°C, maximum UV of 6 (High) and 10 hours of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 28 kph from the east.

23
°C maximum temperature
21
°C minimum temperature
scattered clouds
10
hours of sunshine
6
UV index (High)
0
mm of rainfall expected
0
no heat & humidity
28
kph wind from E

Cayo Guillermo weather for Wednesday 11th February 2026

Expect scattered clouds in Cayo Guillermo, Cuba with a maximum temperature of 23°C, maximum UV of 6 (High) and 9 hours of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 25 kph from the east.

23
°C maximum temperature
22
°C minimum temperature
scattered clouds
9
hours of sunshine
6
UV index (High)
0
mm of rainfall expected
0
no heat & humidity
25
kph wind from E

Cayo Guillermo weather for Thursday 12th February 2026

Expect scattered clouds in Cayo Guillermo, Cuba with a maximum temperature of 23°C, maximum UV of 7 (High) and 9 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 17 kph from the north-east.

23
°C maximum temperature
22
°C minimum temperature
scattered clouds
9
hours of sunshine
7
UV index (High)
0
mm of rainfall expected
0
no heat & humidity
17
kph wind from NE

Cayo Guillermo weather for Friday 13th February 2026

Expect scattered clouds in Cayo Guillermo, Cuba with a maximum temperature of 24°C, maximum UV of 7 (High) and 9 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 17 kph from the north-east.