Cayo Santa Maria weather live forecast

Today's maximum temperature in Cayo Santa Maria is expected to be 27°C. Select a day from the live weather forecast for Cayo Santa Maria, Cuba for more weather parameters.

Wednesday
20th May
27

27

7

UV10
Thursday
21st May
28

26

9

UV11
Friday
22nd May
28

27

9

UV11
Saturday
23rd May
28

27

8

UV11
Sunday
24th May
28

27

7

UV11

5-day weather forecast updated at 04:01 on Wednesday 20th May 2026 GMT

More about Cayo Santa Maria

Cayo Santa Maria by month

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec

Recommended for Cuba

Marella Cruises: Best deals on summer sailings

Sale

Check out best deals on all-inclusive summer sailings
Book cruises to the Med including 30th Birthday sailings
Filter deals by departure port, party size & duration

Go to Marella Cruises deal >>

View all Marella Cruises offers

Cruise deal finder

Destination

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

Cayo Santa Maria weather forecast by day

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

Cayo Santa Maria weather for Wednesday 20th May 2026

Expect isolated thunderstorms in Cayo Santa Maria, Cuba with a maximum temperature of 27°C, low levels of heat & humidity, maximum UV of 10 (Very High) and 7 hours of bright sunshine. There are 2-5 mm of rainfall expected with 40% chance of some rain and a moderate breeze of 26 kph from the east.

27
°C maximum temperature
27
°C minimum temperature
isolated thunderstorms
7
hours of sunshine
UV10
UV index (Very High)
40
% chance of some rain
<5
mm of rainfall expected
L
low heat & humidity
26
kph wind from E

Cayo Santa Maria weather for Thursday 21st May 2026

Expect broken clouds in Cayo Santa Maria, Cuba with a maximum temperature of 28°C, low levels of heat & humidity, maximum UV of 11 (Extreme) and 9 hours of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 22 kph from the east.

28
°C maximum temperature
26
°C minimum temperature
broken clouds
9
hours of sunshine
UV11
UV index (Extreme)
0
mm of rainfall expected
L
low heat & humidity
22
kph wind from E

Cayo Santa Maria weather for Friday 22nd May 2026

Expect isolated thunderstorms in Cayo Santa Maria, Cuba with a maximum temperature of 28°C, low levels of heat & humidity, maximum UV of 11 (Extreme) and 9 hours of bright sunshine. There are 2-5 mm of rainfall expected with 74% chance of some rain and a moderate breeze of 23 kph from the east.

28
°C maximum temperature
27
°C minimum temperature
isolated thunderstorms
9
hours of sunshine
UV11
UV index (Extreme)
74
% chance of some rain
<5
mm of rainfall expected
L
low heat & humidity
23
kph wind from E

Cayo Santa Maria weather for Saturday 23rd May 2026

Expect isolated thunderstorms in Cayo Santa Maria, Cuba with a maximum temperature of 28°C, moderate levels of heat & humidity, maximum UV of 11 (Extreme) and 8 hours of bright sunshine. There are 2-5 mm of rainfall expected with 64% chance of some rain and a fresh breeze of 30 kph from the east.

28
°C maximum temperature
27
°C minimum temperature
isolated thunderstorms
8
hours of sunshine
UV11
UV index (Extreme)
64
% chance of some rain
<5
mm of rainfall expected
M
moderate heat & humidity
30
kph wind from E

Cayo Santa Maria weather for Sunday 24th May 2026

Expect isolated thunderstorms in Cayo Santa Maria, Cuba with a maximum temperature of 28°C, moderate levels of heat & humidity, maximum UV of 11 (Extreme) and 7 hours of bright sunshine. There are 2-5 mm of rainfall expected with 59% chance of some rain and a fresh breeze of 35 kph from the east.