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.

Tuesday
3rd Feb
22

17

3

3
Wednesday
4th Feb
24

22

1

3
Thursday
5th Feb
24

21

4

5
Friday
6th Feb
20

19

2

7
Saturday
7th Feb
21

19

4

8

5-day weather forecast updated at 04:02 on Tuesday 3rd 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 Tuesday 3rd February 2026

Expect broken clouds in Cayo Guillermo, Cuba with a maximum temperature of 22°C, maximum UV of 3 (Moderate) and 3 hours of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 25 kph from the north-east.

22
°C maximum temperature
17
°C minimum temperature
broken clouds
3
hours of sunshine
3
UV index (Moderate)
0
mm of rainfall expected
22
°C wind chill
25
kph wind from NE

Cayo Guillermo weather for Wednesday 4th February 2026

Expect broken clouds in Cayo Guillermo, Cuba with a maximum temperature of 24°C, maximum UV of 3 (Moderate) and 1 hour of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 20 kph from the east.

24
°C maximum temperature
22
°C minimum temperature
broken clouds
1
hour of sunshine
3
UV index (Moderate)
0
mm of rainfall expected
24
°C wind chill
20
kph wind from E

Cayo Guillermo weather for Thursday 5th February 2026

Expect broken clouds in Cayo Guillermo, Cuba with a maximum temperature of 24°C, maximum UV of 5 (Moderate) and 4 hours of bright sunshine. There are 0 mm of rainfall expected and a fresh breeze of 33 kph from the north-west.

24
°C maximum temperature
21
°C minimum temperature
broken clouds
4
hours of sunshine
5
UV index (Moderate)
0
mm of rainfall expected
0
no heat & humidity
33
kph wind from NW

Cayo Guillermo weather for Friday 6th February 2026

Expect broken clouds in Cayo Guillermo, Cuba with a maximum temperature of 20°C, maximum UV of 7 (High) and 2 hours of bright sunshine. There are 0 mm of rainfall expected and a fresh breeze of 33 kph from the north-west.

20
°C maximum temperature
19
°C minimum temperature
broken clouds
2
hours of sunshine
7
UV index (High)
0
mm of rainfall expected
0
no heat & humidity
33
kph wind from NW

Cayo Guillermo weather for Saturday 7th February 2026

Expect broken clouds in Cayo Guillermo, Cuba with a maximum temperature of 21°C, maximum UV of 8 (Very High) and 4 hours of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 22 kph from the north.