San Juan weather
Loading live data…The weather map: all three models at once
European, American, German side by side around San Juan and nearby towns.Live rain radar →Hourly forecast: next 14 hours
consensus of the three modelsRain in the next 24 hours, model by model
each model's own hourly precipitation, side by sideLoading the three models…
10-day forecast, out to 14 days
where the models agree, and where they splitHeading to San Juan? San Juan, Puerto Rico, sits at 18.5°N in a tropical climate zone. Before you lock in outdoor plans, compare how the three global models - European (ECMWF), American (GFS) and German (ICON) - forecast San Juan right now. Where they agree you can trust it; the days they split are exactly when a single weather app is least reliable. For a beach trip the rain and wind columns below matter most - that is what makes or breaks a day by the sea.
Best time to visit San Juan
The most comfortable time to visit San Juan is usually January, February, March and April, when daytime highs sit in the pleasant 75-92°F range and the heaviest November rain is behind you.
San Juan weather by month
what to expect in San Juan through the yearHere is San Juan's typical weather in each month: the average daytime high and overnight low in °F, how each month feels, and the wettest month marked. Use it to plan any trip to San Juan by season.