San Juan weather forecast

Last updated at 16:00 on Friday 18th January 2019 GMT

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Tomorrow's maximum temperature in San Juan is expected to be 26°C.

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

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

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 18th January 2019

Below is the San Juan weather forecast for Friday 18th January 2019. Expect isolated thunderstorms in San Juan, Puerto Rico with a maximum temperature of 26°C and 5 hours of bright sunshine. There are 0-2 mm of rainfall expected with 35% chance of some rain and a gentle breeze of 15 kph from the east.

  • 26°C maximum temperature26
    °C maximum temperature
  • Isolated thunderstorms
    isolated thunderstorms
  • 5 hours of bright sunshine5
    hours of sunshine
  • 35% chance of some rain35
    % chance of some rain
  • 0-2 mm of rainfall expected<2
    mm of rainfall expected
  • Gentle breeze of 15 kph from the East15
    kph wind from E

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San Juan weather for Saturday 19th January 2019

Below is the San Juan weather forecast for Saturday 19th January 2019. Expect broken clouds in San Juan, Puerto Rico with a maximum temperature of 26°C, low levels of heat & humidity and 3 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 17 kph from the east.

  • 26°C maximum temperature26
    °C maximum temperature
  • 23°C minimum temperature23
    °C minimum temperature
  • Broken clouds
    broken clouds
  • 3 hours of bright sunshine3
    hours of sunshine
  • 0 mm of rainfall expected0
    mm of rainfall expected
  • Low heat & humidityL
    low heat & humidity
  • Gentle breeze of 17 kph from the East17
    kph wind from E

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San Juan weather for Sunday 20th January 2019

Below is the San Juan weather forecast for Sunday 20th January 2019. Expect scattered clouds in San Juan, Puerto Rico with a maximum temperature of 27°C, low levels of heat & humidity and 6 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 12 kph from the east.

  • 27°C maximum temperature27
    °C maximum temperature
  • 23°C minimum temperature23
    °C minimum temperature
  • Scattered clouds
    scattered clouds
  • 6 hours of bright sunshine6
    hours of sunshine
  • 0 mm of rainfall expected0
    mm of rainfall expected
  • Low heat & humidityL
    low heat & humidity
  • Light breeze of 12 kph from the East12
    kph wind from E

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San Juan weather for Monday 21st January 2019

Below is the San Juan weather forecast for Monday 21st January 2019. Expect scattered clouds in San Juan, Puerto Rico with a maximum temperature of 28°C, low levels of heat & humidity and 7 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 18 kph from the east.

  • 28°C maximum temperature28
    °C maximum temperature
  • 22°C minimum temperature22
    °C minimum temperature
  • Scattered clouds
    scattered clouds
  • 7 hours of bright sunshine7
    hours of sunshine
  • 0 mm of rainfall expected0
    mm of rainfall expected
  • Low heat & humidityL
    low heat & humidity
  • Gentle breeze of 18 kph from the East18
    kph wind from E

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San Juan weather for Tuesday 22nd January 2019

Below is the San Juan weather forecast for Tuesday 22nd January 2019. Expect clear skies in San Juan, Puerto Rico with a maximum temperature of 27°C, low levels of heat & humidity and 10 hours of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 21 kph from the east.

  • 27°C maximum temperature27
    °C maximum temperature
  • 21°C minimum temperature21
    °C minimum temperature
  • Clear skies
    clear skies
  • 10 hours of bright sunshine10
    hours of sunshine
  • 0 mm of rainfall expected0
    mm of rainfall expected
  • Low heat & humidityL
    low heat & humidity
  • Moderate breeze of 21 kph from the East21
    kph wind from E

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