The weather in San Juan for 14 days
This graph shows the temperature in San Juan for the next 14 days, indicated in degrees Celsius.
Precipitation in San Juan for 14 days
This graph shows the precipitation in San Juan for the next 14 days, indicated in millimeters.Snowfall in San Juan for 14 days
This graph shows the snowfall in San Juan for the next 14 days, indicated in centimeters.weather
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Average weather in San Juan per month
Click on a month below to see in detail how the weather typically is in San Juan and what to expect. Based on the historical weather data of San Juan, you can view the average temperature, precipitation, wind, and UV index for each day of the month.