Today in San Juan,the very humid atmosphere will become unstable. Sunny spells with possibility of mist forming in the morning, storms in late afternoon. No precipitation in the morning, showers late in the day. Light winds.
The reliability of the situation is very good.
Temperatures will vary between 22 and 30°C, it will be very warm in the afternoon.
Tonight,clear periods developing. Light showers progressively becoming less frequent. Light winds.