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San Juan weather forecast
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Tuesday
20th Apr -
Wednesday
21st Apr -
Thursday
22nd Apr -
Friday
23rd Apr -
Saturday
24th Apr
Last updated at 04:02 on Tuesday 20th April 2021 GMT
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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.
San Juan weather forecast by day
Below are the detailed weather forecasts for San Juan for the next 5 days.
San Juan weather for Tuesday 20th April 2021
Below is the San Juan weather forecast for Tuesday 20th April 2021. Expect scattered clouds in San Juan, Puerto Rico with a maximum temperature of 28°C, low levels of heat & humidity, maximum UV of 11 (Extreme) and 9 hours of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 22 kph from the east.
- °C maximum temperature
- °C minimum temperature
- scattered clouds
- hours of sunshine
- UV index (Extreme)
- mm of rainfall expected
- low heat & humidity
- kph wind from E
San Juan weather for Wednesday 21st April 2021
Below is the San Juan weather forecast for Wednesday 21st April 2021. Expect scattered clouds in San Juan, Puerto Rico with a maximum temperature of 29°C, low levels of heat & humidity, maximum UV of 11 (Extreme) and 8 hours of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 23 kph from the east.
- °C maximum temperature
- °C minimum temperature
- scattered clouds
- hours of sunshine
- UV index (Extreme)
- mm of rainfall expected
- low heat & humidity
- kph wind from E
San Juan weather for Thursday 22nd April 2021
Below is the San Juan weather forecast for Thursday 22nd April 2021. Expect scattered clouds in San Juan, Puerto Rico with a maximum temperature of 28°C, low levels of heat & humidity, maximum UV of 9 (Very High) and 9 hours of bright sunshine. There are 0-2 mm of rainfall expected with 25% chance of some rain and a moderate breeze of 25 kph from the east.
- °C maximum temperature
- °C minimum temperature
- scattered clouds
- hours of sunshine
- UV index (Very High)
- % chance of some rain
- mm of rainfall expected
- low heat & humidity
- kph wind from E
San Juan weather for Friday 23rd April 2021
Below is the San Juan weather forecast for Friday 23rd April 2021. Expect isolated thunderstorms in San Juan, Puerto Rico with a maximum temperature of 29°C, low levels of heat & humidity, maximum UV of 9 (Very High) and 7 hours of bright sunshine. There are 2-5 mm of rainfall expected with 58% chance of some rain and a moderate breeze of 26 kph from the east.
- °C maximum temperature
- °C minimum temperature
- isolated thunderstorms
- hours of sunshine
- UV index (Very High)
- % chance of some rain
- mm of rainfall expected
- low heat & humidity
- kph wind from E
San Juan weather for Saturday 24th April 2021
Below is the San Juan weather forecast for Saturday 24th April 2021. Expect isolated thunderstorms in San Juan, Puerto Rico with a maximum temperature of 28°C, low levels of heat & humidity, maximum UV of 11 (Extreme) and 6 hours of bright sunshine. There are 2-5 mm of rainfall expected with 51% chance of some rain and a moderate breeze of 28 kph from the east.
- °C maximum temperature
- °C minimum temperature
- isolated thunderstorms
- hours of sunshine
- UV index (Extreme)
- % chance of some rain
- mm of rainfall expected
- low heat & humidity
- kph wind from E
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Metric (°C / mm) | Imperial (°F / inches)
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