Cayo Santa Maria weather live forecast

Today's maximum temperature in Cayo Santa Maria is expected to be 86°F. Select a day from the live weather forecast for Cayo Santa Maria, Cuba for more weather parameters.

• Sunday
  28th Sep
  86
  82
  
  5
  9
• Monday
  29th Sep
  88
  82
  
  9
  9
• Tuesday
  30th Sep
  86
  82
  
  9
  9
• Wednesday
  1st Oct
  86
  81
  
  11
  8
• Thursday
  2nd Oct
  86
  82
  
  7
  10

5-day weather forecast updated at 04:01 on Sunday 28th September 2025 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 Sunday 28th September 2025

Expect isolated thunderstorms in Cayo Santa Maria, Cuba with a maximum temperature of 86°F, moderate levels of heat & humidity, maximum UV of 9 (Very High) and 5 hours of bright sunshine. There are 10-20 mm of rainfall expected with 60% chance of some rain and a fresh breeze of 19 mph from the north-west.

• 86
  °F maximum temperature
• 82
  °F minimum temperature
• 
  isolated thunderstorms
• 5
  hours of sunshine
• 9
  UV index (Very High)
• 60
  % chance of some rain
• <20
  mm of rainfall expected
• M
  moderate heat & humidity
• 19
  mph wind from NW

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Cayo Santa Maria weather for Monday 29th September 2025

Expect isolated thunderstorms in Cayo Santa Maria, Cuba with a maximum temperature of 88°F, moderate levels of heat & humidity, maximum UV of 9 (Very High) and 9 hours of bright sunshine. There are 0-2 mm of rainfall expected with 43% chance of some rain and a moderate breeze of 17 mph from the west.

• 88
  °F maximum temperature
• 82
  °F minimum temperature
• 
  isolated thunderstorms
• 9
  hours of sunshine
• 9
  UV index (Very High)
• 43
  % chance of some rain
• <2
  mm of rainfall expected
• M
  moderate heat & humidity
• 17
  mph wind from W

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Cayo Santa Maria weather for Tuesday 30th September 2025

Expect isolated thunderstorms in Cayo Santa Maria, Cuba with a maximum temperature of 86°F, moderate levels of heat & humidity, maximum UV of 9 (Very High) and 9 hours of bright sunshine. There are 2-5 mm of rainfall expected with 51% chance of some rain and a moderate breeze of 14 mph from the west.

• 86
  °F maximum temperature
• 82
  °F minimum temperature
• 
  isolated thunderstorms
• 9
  hours of sunshine
• 9
  UV index (Very High)
• 51
  % chance of some rain
• <5
  mm of rainfall expected
• M
  moderate heat & humidity
• 14
  mph wind from W

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Cayo Santa Maria weather for Wednesday 1st October 2025

Expect isolated thunderstorms in Cayo Santa Maria, Cuba with a maximum temperature of 86°F, moderate levels of heat & humidity, maximum UV of 8 (Very High) and 11 hours of bright sunshine. There are 2-5 mm of rainfall expected with 54% chance of some rain and a gentle breeze of 12 mph from the west.

• 86
  °F maximum temperature
• 81
  °F minimum temperature
• 
  isolated thunderstorms
• 11
  hours of sunshine
• 8
  UV index (Very High)
• 54
  % chance of some rain
• <5
  mm of rainfall expected
• M
  moderate heat & humidity
• 12
  mph wind from W

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Cayo Santa Maria weather for Thursday 2nd October 2025

Expect isolated thunderstorms in Cayo Santa Maria, Cuba with a maximum temperature of 86°F, 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 68% chance of some rain and a gentle breeze of 9 mph from the west.

• 86
  °F maximum temperature
• 82
  °F minimum temperature
• 
  isolated thunderstorms
• 7
  hours of sunshine
• 10
  UV index (Very High)
• 68
  % chance of some rain
• <10
  mm of rainfall expected
• M
  moderate heat & humidity
• 9
  mph wind from W

Back to top

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• Book online & save up to 4% on Marella Cruises
• Discount varies by season. Book online with TUI
• Destinations across the Med, Caribbean & USA

Go to Marella Cruises deal >>

View all Marella Cruises offers

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