San Juan weather forecast

• Friday
  3rd Dec
  
  29
  25
  6
• Saturday
  4th Dec
  
  29
  26
  4
• Sunday
  5th Dec
  
  29
  26
  4
• Monday
  6th Dec
  
  29
  25
  5
• Tuesday
  7th Dec
  
  29
  24
  6

Last updated at 04:02 on Friday 3rd December 2021 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.

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San Juan weather forecast by day

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

San Juan weather for Friday 3rd December 2021

Below is the San Juan weather forecast for Friday 3rd December 2021. Expect scattered clouds in San Juan, Puerto Rico with a maximum temperature of 29°C, moderate levels of heat & humidity, maximum UV of 5 (Moderate) and 6 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 18 kph from the east.

• 29
  °C maximum temperature
• 25
  °C minimum temperature
• 
  scattered clouds
• 6
  hours of sunshine
• 5
  UV index (Moderate)
• 0
  mm of rainfall expected
• M
  moderate heat & humidity
• 18
  kph wind from E

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San Juan weather for Saturday 4th December 2021

Below is the San Juan weather forecast for Saturday 4th December 2021. Expect isolated thunderstorms in San Juan, Puerto Rico with a maximum temperature of 29°C, moderate levels of heat & humidity, maximum UV of 6 (High) and 4 hours of bright sunshine. There are 2-5 mm of rainfall expected with 67% chance of some rain and a moderate breeze of 21 kph from the east.

• 29
  °C maximum temperature
• 26
  °C minimum temperature
• 
  isolated thunderstorms
• 4
  hours of sunshine
• 6
  UV index (High)
• 67
  % chance of some rain
• <5
  mm of rainfall expected
• M
  moderate heat & humidity
• 21
  kph wind from E

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San Juan weather for Sunday 5th December 2021

Below is the San Juan weather forecast for Sunday 5th December 2021. Expect isolated thunderstorms in San Juan, Puerto Rico with a maximum temperature of 29°C, moderate levels of heat & humidity, maximum UV of 6 (High) and 4 hours of bright sunshine. There are 5-10 mm of rainfall expected with 68% chance of some rain and a moderate breeze of 21 kph from the east.

• 29
  °C maximum temperature
• 26
  °C minimum temperature
• 
  isolated thunderstorms
• 4
  hours of sunshine
• 6
  UV index (High)
• 68
  % chance of some rain
• <10
  mm of rainfall expected
• M
  moderate heat & humidity
• 21
  kph wind from E

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San Juan weather for Monday 6th December 2021

Below is the San Juan weather forecast for Monday 6th December 2021. Expect broken clouds in San Juan, Puerto Rico with a maximum temperature of 29°C, moderate levels of heat & humidity, maximum UV of 6 (High) and 5 hours of bright sunshine. There are 0-2 mm of rainfall expected with 45% chance of some rain and a moderate breeze of 26 kph from the east.

• 29
  °C maximum temperature
• 25
  °C minimum temperature
• 
  broken clouds
• 5
  hours of sunshine
• 6
  UV index (High)
• 45
  % chance of some rain
• <2
  mm of rainfall expected
• M
  moderate heat & humidity
• 26
  kph wind from E

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San Juan weather for Tuesday 7th December 2021

Below is the San Juan weather forecast for Tuesday 7th December 2021. Expect isolated thunderstorms 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 0-2 mm of rainfall expected with 65% chance of some rain and a moderate breeze of 23 kph from the east.

• 29
  °C maximum temperature
• 24
  °C minimum temperature
• 
  isolated thunderstorms
• 6
  hours of sunshine
• 7
  UV index (High)
• 65
  % chance of some rain
• <2
  mm of rainfall expected
• M
  moderate heat & humidity
• 23
  kph wind from E

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