The weather in San Juan for the next 14 days
The coming week will be pleasantly warm in San Juan, with average temperatures around 31°C. The highest temperatures will reach up to 31°C in the first week. The coming days will see a few days of precipitation, with a total of around 18 mm.
Next week will be warm with average temperatures around 30°C. The highest temperatures may rise up to 31°C. There will be a lot of precipitation in San Juan, with a total of around 62 mm.
The water temperature in San Juan is 30°C, which is very warm but nice for swimming.
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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4Average 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.
