San Juan Weather Forecast

Check the San Juan weather forecast for the next 5 days before you head off on holiday. The 5-day forecast shows the prevailing weather conditions, maximum & minimum temperatures, hours of sunshine per day, wind speed & direction and more. Tomorrow's maximum temperature in San Juan is expected to be 30°C.

5-day weather forecast for San Juan

Click on a symbol below to see the daily forecast in detail.

  • Sunday
    19th Nov
    Isolated thunderstorms (10-20 mm of rainfall expected)
  • Monday
    20th Nov
    Isolated thunderstorms (10-20 mm of rainfall expected)
  • Tuesday
    21st Nov
    Scattered clouds
  • Wednesday
    22nd Nov
    Scattered clouds
  • Thursday
    23rd Nov
    Isolated thunderstorms (2-5 mm of rainfall expected)

Last updated at 16:00 on Sunday 19th November 2017 GMT

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec All months

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

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More about San Juan

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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 Sunday 19th November 2017

Below is the San Juan weather forecast for Sunday 19th November 2017. Expect isolated thunderstorms in San Juan, Puerto Rico with a maximum temperature of 26°C and no hours of bright sunshine. There are 10-20 mm of rainfall expected with 70% chance of some rain and a light breeze of 11 kph from the east.

  • 26
    °C maximum temperature
  • isolated thunderstorms
  • 0
    hours of sunshine
  • 70
    % chance of some rain
  • <20
    mm of rainfall expected
  • 11
    kph wind from E

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San Juan weather for Monday 20th November 2017

Below is the San Juan weather forecast for Monday 20th November 2017. Expect isolated thunderstorms in San Juan, Puerto Rico with a maximum temperature of 30°C, moderate levels of heat & humidity and 2 hours of bright sunshine. There are 10-20 mm of rainfall expected with 60% chance of some rain and a light breeze of 11 kph from the east.

  • 30
    °C maximum temperature
  • 24
    °C minimum temperature
  • isolated thunderstorms
  • 2
    hours of sunshine
  • 60
    % chance of some rain
  • <20
    mm of rainfall expected
  • M
    moderate heat & humidity
  • 11
    kph wind from E

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San Juan weather for Tuesday 21st November 2017

Below is the San Juan weather forecast for Tuesday 21st November 2017. Expect scattered clouds in San Juan, Puerto Rico with a maximum temperature of 29°C, moderate levels of heat & humidity and 8 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
  • 24
    °C minimum temperature
  • scattered clouds
  • 8
    hours of sunshine
  • 0
    mm of rainfall expected
  • M
    moderate heat & humidity
  • 18
    kph wind from E

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San Juan weather for Wednesday 22nd November 2017

Below is the San Juan weather forecast for Wednesday 22nd November 2017. Expect scattered clouds in San Juan, Puerto Rico with a maximum temperature of 30°C, moderate levels of heat & humidity and 5 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 16 kph from the east.

  • 30
    °C maximum temperature
  • 24
    °C minimum temperature
  • scattered clouds
  • 5
    hours of sunshine
  • 0
    mm of rainfall expected
  • M
    moderate heat & humidity
  • 16
    kph wind from E

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San Juan weather for Thursday 23rd November 2017

Below is the San Juan weather forecast for Thursday 23rd November 2017. Expect isolated thunderstorms in San Juan, Puerto Rico with a maximum temperature of 29°C, moderate levels of heat & humidity and 5 hours of bright sunshine. There are 2-5 mm of rainfall expected with 44% chance of some rain and a gentle breeze of 13 kph from the north-east.

  • 29
    °C maximum temperature
  • 25
    °C minimum temperature
  • isolated thunderstorms
  • 5
    hours of sunshine
  • 44
    % chance of some rain
  • <5
    mm of rainfall expected
  • M
    moderate heat & humidity
  • 13
    kph wind from NE

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San Juan weather by month

Check San Juan weather for a particular month by selecting from the list below. Monthly weather guides include figures for temperature, rainfall, sunshine hours and sea temperature plus daily sunrise & sunset times.

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