San Juan weather live forecast

Today's maximum temperature in San Juan is expected to be 29°C. Select a day from the live weather forecast for San Juan, Puerto Rico for more weather parameters.

• Sunday
  9th Nov
  29
  27
  
  6
  7
• Monday
  10th Nov
  30
  27
  
  8
  7
• Tuesday
  11th Nov
  30
  27
  
  7
  8
• Wednesday
  12th Nov
  29
  26
  
  6
  8
• Thursday
  13th Nov
  29
  26
  
  5
  8

5-day weather forecast updated at 04:00 on Sunday 9th November 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.

San Juan weather forecast by day

Below are the detailed weather forecasts for San Juan for the next 5 days.

San Juan weather for Sunday 9th November 2025

Expect broken clouds in San Juan, Puerto Rico with a maximum temperature of 29°C, moderate levels of heat & humidity, maximum UV of 7 (High) and 6 hours of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 24 kph from the east.

• 29
  °C maximum temperature
• 27
  °C minimum temperature
• 
  broken clouds
• 6
  hours of sunshine
• 7
  UV index (High)
• 0
  mm of rainfall expected
• M
  moderate heat & humidity
• 24
  kph wind from E

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San Juan weather for Monday 10th November 2025

Expect scattered clouds in San Juan, Puerto Rico with a maximum temperature of 30°C, moderate levels of heat & humidity, maximum UV of 7 (High) and 8 hours of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 22 kph from the east.

• 30
  °C maximum temperature
• 27
  °C minimum temperature
• 
  scattered clouds
• 8
  hours of sunshine
• 7
  UV index (High)
• 0
  mm of rainfall expected
• M
  moderate heat & humidity
• 22
  kph wind from E

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San Juan weather for Tuesday 11th November 2025

Expect isolated thunderstorms in San Juan, Puerto Rico with a maximum temperature of 30°C, moderate levels of heat & humidity, maximum UV of 8 (Very High) and 7 hours of bright sunshine. There are 0-2 mm of rainfall expected with 66% chance of some rain and a gentle breeze of 19 kph from the east.

• 30
  °C maximum temperature
• 27
  °C minimum temperature
• 
  isolated thunderstorms
• 7
  hours of sunshine
• 8
  UV index (Very High)
• 66
  % chance of some rain
• <2
  mm of rainfall expected
• M
  moderate heat & humidity
• 19
  kph wind from E

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San Juan weather for Wednesday 12th November 2025

Expect broken clouds in San Juan, Puerto Rico with a maximum temperature of 29°C, moderate levels of heat & humidity, maximum UV of 8 (Very High) and 6 hours of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 20 kph from the east.

• 29
  °C maximum temperature
• 26
  °C minimum temperature
• 
  broken clouds
• 6
  hours of sunshine
• 8
  UV index (Very High)
• 0
  mm of rainfall expected
• M
  moderate heat & humidity
• 20
  kph wind from E

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San Juan weather for Thursday 13th November 2025

Expect broken clouds in San Juan, Puerto Rico with a maximum temperature of 29°C, moderate levels of heat & humidity, maximum UV of 8 (Very High) and 5 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 19 kph from the east.

• 29
  °C maximum temperature
• 26
  °C minimum temperature
• 
  broken clouds
• 5
  hours of sunshine
• 8
  UV index (Very High)
• 0
  mm of rainfall expected
• M
  moderate heat & humidity
• 19
  kph wind from E

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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

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View all Marella Cruises offers

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

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