Port Antonio weather live forecast

Tomorrow's maximum temperature in Port Antonio is expected to be 28°C.

• Wednesday
  19th Feb
  
  28
  25
  8
• Thursday
  20th Feb
  
  27
  25
  2
• Friday
  21st Feb
  
  26
  25
  5
• Saturday
  22nd Feb
  
  27
  25
  5
• Sunday
  23rd Feb
  
  27
  24
  5

5-day weather forecast updated at 04:01 on Wednesday 19th February 2025 GMT

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

Port Antonio weather forecast by day

Below are the detailed weather forecasts for Port Antonio for the next 5 days.

Port Antonio weather for Wednesday 19th February 2025

Expect scattered clouds in Port Antonio, Jamaica with a maximum temperature of 28°C, low levels of heat & humidity, maximum UV of 8 (Very High) and 8 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 15 kph from the south-east.

• 28
  °C maximum temperature
• 25
  °C minimum temperature
• 
  scattered clouds
• 8
  hours of sunshine
• 8
  UV index (Very High)
• 0
  mm of rainfall expected
• L
  low heat & humidity
• 15
  kph wind from SE

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Port Antonio weather for Thursday 20th February 2025

Expect isolated thunderstorms in Port Antonio, Jamaica with a maximum temperature of 27°C, low levels of heat & humidity, maximum UV of 8 (Very High) and 2 hours of bright sunshine. There are 5-10 mm of rainfall expected with 54% chance of some rain and a gentle breeze of 15 kph from the east.

• 27
  °C maximum temperature
• 25
  °C minimum temperature
• 
  isolated thunderstorms
• 2
  hours of sunshine
• 8
  UV index (Very High)
• 54
  % chance of some rain
• <10
  mm of rainfall expected
• L
  low heat & humidity
• 15
  kph wind from E

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Port Antonio weather for Friday 21st February 2025

Expect sunshine and showers in Port Antonio, Jamaica with a maximum temperature of 26°C, low levels of heat & humidity, maximum UV of 9 (Very High) and 5 hours of bright sunshine. There are 0-2 mm of rainfall expected with 68% chance of some rain and a gentle breeze of 13 kph from the east.

• 26
  °C maximum temperature
• 25
  °C minimum temperature
• 
  sunshine and showers
• 5
  hours of sunshine
• 9
  UV index (Very High)
• 68
  % chance of some rain
• <2
  mm of rainfall expected
• L
  low heat & humidity
• 13
  kph wind from E

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Port Antonio weather for Saturday 22nd February 2025

Expect isolated thunderstorms in Port Antonio, Jamaica with a maximum temperature of 27°C, low levels of heat & humidity, maximum UV of 8 (Very High) and 5 hours of bright sunshine. There are 2-5 mm of rainfall expected with 72% chance of some rain and a gentle breeze of 18 kph from the east.

• 27
  °C maximum temperature
• 25
  °C minimum temperature
• 
  isolated thunderstorms
• 5
  hours of sunshine
• 8
  UV index (Very High)
• 72
  % chance of some rain
• <5
  mm of rainfall expected
• L
  low heat & humidity
• 18
  kph wind from E

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Port Antonio weather for Sunday 23rd February 2025

Expect sunshine and showers in Port Antonio, Jamaica with a maximum temperature of 27°C, low levels of heat & humidity, maximum UV of 9 (Very High) and 5 hours of bright sunshine. There are 5-10 mm of rainfall expected with 86% chance of some rain and a light breeze of 11 kph from the east.

• 27
  °C maximum temperature
• 24
  °C minimum temperature
• 
  sunshine and showers
• 5
  hours of sunshine
• 9
  UV index (Very High)
• 86
  % chance of some rain
• <10
  mm of rainfall expected
• L
  low heat & humidity
• 11
  kph wind from E

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Discount Code

• Save up to £300 on package holidays in 2025/2026
• Book in TUI sale. Discount varies by spend. T&Cs apply
• Travel between 1st May 2025 & 31st Oct 2026 (inclusive)

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Redeem TUI discount code >>

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Metric (°C / mm)  |  Imperial (°F / inches)

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