The weather forecast for Costa del Este, Buenos Aires, for March 11, 2026, indicates a maximum temperature of 22°C and a minimum of 18°C. The National Meteorological Service (SMN) anticipates gentle winds from the northeast at 18 km/h and an average humidity of 77%.

In the morning, conditions are expected to remain dry with no precipitation forecasted. The humidity will be around 77%, with northeast winds blowing at 18 km/h. By mid-morning, the humidity will slightly decrease to 75%, and winds will remain light at 17 km/h.

As the day progresses into the afternoon and evening, the SMN reports no anticipated rainfall, with moderate winds expected at 22 km/h from the east. Later in the night, dry conditions will persist with winds increasing to 23 km/h from the east, contributing to a warm and humid evening in Costa del Este.