Puerto Rico weather live forecast

Today's maximum temperature in Puerto Rico is expected to be 84°F. Select a day from the live weather forecast for Puerto Rico (San Juan) for more weather parameters.

• Sunday
  14th Dec
  84
  79
  
  7
  6
• Monday
  15th Dec
  84
  77
  
  6
  7
• Tuesday
  16th Dec
  82
  77
  
  7
  6
• Wednesday
  17th Dec
  82
  77
  
  7
  6
• Thursday
  18th Dec
  82
  77
  
  6
  7

5-day weather forecast updated at 04:01 on Sunday 14th December 2025 GMT

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The 5-day weather forecast for Puerto Rico (San Juan) is provided by the Swiss meteorological agency, meteoblue. Find out more about our data sources.

Top Puerto Rico destinations

Below are temperatures expected today at popular countries, regions and places in Puerto Rico. Select a destination to see the detailed weather forecast for today, tomorrow and the outlook for the next five days.

• 86
  Culebra
• 86
  Rincon
• 84
  Arroyo
• 84
  Fajardo
• 84
  Ponce
• 84
  San Juan
• 84
  Vieques
• 79
  Jayuya

All Puerto Rico destinations

• Arroyo
• Culebra
• Fajardo
• Jayuya
• Ponce
• Rincon
• San Juan
• Vieques

Puerto Rico weather forecast by day

Below are the detailed weather forecasts for Puerto Rico for the next 5 days. The forecasts shown are for San Juan and may not represent the whole of Puerto Rico. Browse more destinations in Puerto Rico to view more weather forecasts.

Puerto Rico weather for Sunday 14th December 2025

Expect isolated thunderstorms in Puerto Rico with a maximum temperature of 84°F, moderate levels of heat & humidity, maximum UV of 6 (High) and 7 hours of bright sunshine. There are 2-5 mm of rainfall expected with 6% chance of some rain and a moderate breeze of 14 mph from the east.

• 84
  °F maximum temperature
• 79
  °F minimum temperature
• 
  isolated thunderstorms
• 7
  hours of sunshine
• 6
  UV index (High)
• 6
  % chance of some rain
• <5
  mm of rainfall expected
• M
  moderate heat & humidity
• 14
  mph wind from E

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Puerto Rico weather for Monday 15th December 2025

Expect isolated thunderstorms in Puerto Rico with a maximum temperature of 84°F, moderate levels of heat & humidity, maximum UV of 7 (High) and 6 hours of bright sunshine. There are 0-2 mm of rainfall expected with 26% chance of some rain and a gentle breeze of 10 mph from the east.

• 84
  °F maximum temperature
• 77
  °F minimum temperature
• 
  isolated thunderstorms
• 6
  hours of sunshine
• 7
  UV index (High)
• 26
  % chance of some rain
• <2
  mm of rainfall expected
• M
  moderate heat & humidity
• 10
  mph wind from E

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Puerto Rico weather for Tuesday 16th December 2025

Expect scattered clouds in Puerto Rico with a maximum temperature of 82°F, moderate levels of heat & humidity, maximum UV of 6 (High) and 7 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 10 mph from the east.

• 82
  °F maximum temperature
• 77
  °F minimum temperature
• 
  scattered clouds
• 7
  hours of sunshine
• 6
  UV index (High)
• 0
  mm of rainfall expected
• M
  moderate heat & humidity
• 10
  mph wind from E

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Puerto Rico weather for Wednesday 17th December 2025

Expect isolated thunderstorms in Puerto Rico with a maximum temperature of 82°F, low levels of heat & humidity, maximum UV of 6 (High) and 7 hours of bright sunshine. There are 0-2 mm of rainfall expected with 25% chance of some rain and a gentle breeze of 12 mph from the east.

• 82
  °F maximum temperature
• 77
  °F minimum temperature
• 
  isolated thunderstorms
• 7
  hours of sunshine
• 6
  UV index (High)
• 25
  % chance of some rain
• <2
  mm of rainfall expected
• L
  low heat & humidity
• 12
  mph wind from E

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Puerto Rico weather for Thursday 18th December 2025

Expect isolated thunderstorms in Puerto Rico with a maximum temperature of 82°F, low levels of heat & humidity, maximum UV of 7 (High) and 6 hours of bright sunshine. There are 0-2 mm of rainfall expected with 52% chance of some rain and a moderate breeze of 13 mph from the east.

• 82
  °F maximum temperature
• 77
  °F minimum temperature
• 
  isolated thunderstorms
• 6
  hours of sunshine
• 7
  UV index (High)
• 52
  % chance of some rain
• <2
  mm of rainfall expected
• L
  low heat & humidity
• 13
  mph wind from E

Back to top

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Sale

• 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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