San Juan weather forecast

5-day weather forecast for San Juan

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

Last updated at 04:00 on Sunday 21st January 2018 GMT

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

Tomorrow's maximum temperature in San Juan is expected to be 28°C.

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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 21st January 2018

Below is the San Juan weather forecast for Sunday 21st January 2018. Expect scattered clouds in San Juan, Puerto Rico with a maximum temperature of 28°C, low levels of heat & humidity and 5 hours of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 22 kph from the north-east.

  • 28
    °C maximum temperature
  • 23
    °C minimum temperature
  • scattered clouds
  • 5
    hours of sunshine
  • 0
    mm of rainfall expected
  • L
    low heat & humidity
  • 22
    kph wind from NE

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San Juan weather for Monday 22nd January 2018

Below is the San Juan weather forecast for Monday 22nd January 2018. Expect scattered clouds in San Juan, Puerto Rico with a maximum temperature of 28°C, low levels of heat & humidity and 5 hours of bright sunshine. There are 0-2 mm of rainfall expected with 42% chance of some rain and a moderate breeze of 23 kph from the north-east.

  • 28
    °C maximum temperature
  • 24
    °C minimum temperature
  • scattered clouds
  • 5
    hours of sunshine
  • 42
    % chance of some rain
  • <2
    mm of rainfall expected
  • L
    low heat & humidity
  • 23
    kph wind from NE

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San Juan weather for Tuesday 23rd January 2018

Below is the San Juan weather forecast for Tuesday 23rd January 2018. Expect isolated thunderstorms in San Juan, Puerto Rico with a maximum temperature of 28°C, low levels of heat & humidity and 2 hours of bright sunshine. There are 0-2 mm of rainfall expected with 75% chance of some rain and a fresh breeze of 29 kph from the north-east.

  • 28
    °C maximum temperature
  • 24
    °C minimum temperature
  • isolated thunderstorms
  • 2
    hours of sunshine
  • 75
    % chance of some rain
  • <2
    mm of rainfall expected
  • L
    low heat & humidity
  • 29
    kph wind from NE

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San Juan weather for Wednesday 24th January 2018

Below is the San Juan weather forecast for Wednesday 24th January 2018. Expect isolated thunderstorms in San Juan, Puerto Rico with a maximum temperature of 28°C, low levels of heat & humidity and 8 hours of bright sunshine. There are 0-2 mm of rainfall expected with 73% chance of some rain and a moderate breeze of 24 kph from the east.

  • 28
    °C maximum temperature
  • 24
    °C minimum temperature
  • isolated thunderstorms
  • 8
    hours of sunshine
  • 73
    % chance of some rain
  • <2
    mm of rainfall expected
  • L
    low heat & humidity
  • 24
    kph wind from E

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San Juan weather for Thursday 25th January 2018

Below is the San Juan weather forecast for Thursday 25th January 2018. Expect broken clouds in San Juan, Puerto Rico with a maximum temperature of 27°C, low levels of heat & humidity and 3 hours of bright sunshine. There are 0-2 mm of rainfall expected with 52% chance of some rain and a moderate breeze of 24 kph from the east.

  • 27
    °C maximum temperature
  • 24
    °C minimum temperature
  • broken clouds
  • 3
    hours of sunshine
  • 52
    % chance of some rain
  • <2
    mm of rainfall expected
  • L
    low heat & humidity
  • 24
    kph wind from E

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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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