Today in San Marcos,the weather will become more uncertain during the day. Skies very cloudy, risk of thundery outbreaks during the afternoon. No precipitation in the morning, possibility of showers in the afternoon. Light winds.
The reliability of the situation is very good.
Temperatures will vary between 23 and 31°C, it will be very warm in the afternoon.
Tonight,clear periods developing. Risk of showers in the early hours. Light winds.