Before you head out
San Juan weather and planning your day
Check the forecast before setting out, especially when your plans involve the coast, a forest walk or time on the water.
Use a forecast for the place you are going
A forecast for San Juan is a starting point for the city, not every part of the island. Check your destination and the timing of your outing, and keep an indoor alternative in mind if conditions change.
For official forecasts and alerts, use the National Weather Service in San Juan. Check its beach, marine and other relevant advisories before water activities.
Forecast viewer
This embedded forecast is supplied by a third party. If it does not load, open the forecast directly or use the official weather link above.
Build a flexible day
Combine an outdoor stop with somewhere you can comfortably spend time indoors. Our Santurce art guide is one option; the calendar can help you find something scheduled for your dates. Confirm any weather-related changes with the organizer.