The weather forecast for Posadas, Misiones, on Monday, February 16, 2026, predicts a maximum temperature of 33°C and a minimum temperature of 24°C. According to the National Meteorological Service (SMN), the average humidity will be around 90%, with light winds expected at speeds of 9 km/h. In the early hours of the day, light drizzles are anticipated with precipitation of about 1 mm and humidity remaining high at 90%.

As the morning progresses, the forecast indicates that the chance of rain will diminish slightly, with humidity levels dropping to around 80%. Winds will pick up slightly to 10 km/h from the north, and light drizzles will taper off. However, residents are advised to stay prepared for the humidity and potential light rains as the day unfolds.

Later in the day, during the afternoon and evening, light drizzles are again expected with total precipitation of about 2 mm, accompanied by mild winds of 12 km/h from the northwest. The evening conditions are forecasted to remain dry, with temperatures stabilizing and winds calming down to about 10 km/h from the southeast, making for a relatively warm yet humid evening in Posadas.