Cayo Santa Maria weather live forecast

Today's maximum temperature in Cayo Santa Maria is expected to be 29°C. Select a day from the live weather forecast for Cayo Santa Maria, Cuba for more weather parameters.

Wednesday
16th Sep
29

29

7

8
Thursday
17th Sep
30

28

6

10
Friday
18th Sep
29

28

7

11
Saturday
19th Sep
29

28

7

10
Sunday
20th Sep
29

28

7

10

5-day weather forecast updated at 04:02 on Wednesday 16th September 2026 GMT

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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 16th September 2026

Expect isolated thunderstorms in Cayo Santa Maria, Cuba with a maximum temperature of 29°C, moderate levels of heat & humidity, maximum UV of 8 (Very High) and 7 hours of bright sunshine. There are 10-20 mm of rainfall expected with 58% chance of some rain and a fresh breeze of 29 kph from the east.

29
°C maximum temperature
29
°C minimum temperature
isolated thunderstorms
7
hours of sunshine
8
UV index (Very High)
58
% chance of some rain
<20
mm of rainfall expected
M
moderate heat & humidity
29
kph wind from E

Cayo Santa Maria weather for Thursday 17th September 2026

Expect isolated thunderstorms in Cayo Santa Maria, Cuba with a maximum temperature of 30°C, moderate levels of heat & humidity, maximum UV of 10 (Very High) and 6 hours of bright sunshine. There are 10-20 mm of rainfall expected with 65% chance of some rain and a moderate breeze of 26 kph from the east.

30
°C maximum temperature
28
°C minimum temperature
isolated thunderstorms
6
hours of sunshine
10
UV index (Very High)
65
% chance of some rain
<20
mm of rainfall expected
M
moderate heat & humidity
26
kph wind from E

Cayo Santa Maria weather for Friday 18th September 2026

Expect isolated thunderstorms in Cayo Santa Maria, Cuba with a maximum temperature of 29°C, moderate levels of heat & humidity, maximum UV of 11 (Extreme) and 7 hours of bright sunshine. There are 5-10 mm of rainfall expected with 64% chance of some rain and a moderate breeze of 22 kph from the east.

29
°C maximum temperature
28
°C minimum temperature
isolated thunderstorms
7
hours of sunshine
11
UV index (Extreme)
64
% chance of some rain
<10
mm of rainfall expected
M
moderate heat & humidity
22
kph wind from E

Cayo Santa Maria weather for Saturday 19th September 2026

Expect isolated thunderstorms in Cayo Santa Maria, Cuba with a maximum temperature of 29°C, moderate levels of heat & humidity, maximum UV of 10 (Very High) and 7 hours of bright sunshine. There are 5-10 mm of rainfall expected with 81% chance of some rain and a gentle breeze of 14 kph from the south-east.

29
°C maximum temperature
28
°C minimum temperature
isolated thunderstorms
7
hours of sunshine
10
UV index (Very High)
81
% chance of some rain
<10
mm of rainfall expected
M
moderate heat & humidity
14
kph wind from SE

Cayo Santa Maria weather for Sunday 20th September 2026

Expect isolated thunderstorms in Cayo Santa Maria, Cuba with a maximum temperature of 29°C, moderate levels of heat & humidity, maximum UV of 10 (Very High) and 7 hours of bright sunshine. There are 5-10 mm of rainfall expected with 85% chance of some rain and a gentle breeze of 16 kph from the south.