The weather in San Juan for the next 14 days
The coming week will be pleasantly warm in San Juan, with average temperatures around 22°C. The highest temperatures will reach up to 24°C in the first week. Otherwise, it will be dry with no significant precipitation.
Next week brings variable temperatures, averaging around 19°C. The cooler days will drop to 14°C, while the warmer days will peak at 26°C. It will remain mostly dry in San Juan, with perhaps a bit of light precipitation.
Check out the current weather in San Juan
Temperature in San Juan for the next 14 days
This chart shows the temperature in San Juan for the next 14 days, displayed in degrees Celsius.
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Precipitation in San Juan for the next 14 days
This chart shows the precipitation in San Juan for the next 14 days, measured in millimetres.
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Average Weather in San Juan by Month
Click on a month below to see detailed weather info for San Juan. Based on historical weather data, you can see the average temperature, precipitation, wind, and UV index for each day of the month.