This Wednesday, July 29, 2026, the Buenos Aires region—including Punta Lara, Vicente López, and the AMBA—will experience cool temperatures, overcast skies, and no precipitation, according to the Servicio Meteorológico Nacional (SMN).
The SMN has issued a yellow alert for parts of Buenos Aires on Wednesday, warning of potentially hazardous conditions—though the main concern is low temperatures rather than storms. The SMN defines a yellow alert as "possible meteorological phenomena with capacity for damage and risk of momentary interruption of daily activities." Looking ahead, the week will remain cool, with temperatures not exceeding 18°C. Rain chances increase significantly on Friday, when a low-pressure system could bring accumulations over 30 mm and winds of up to 50 km/h. The weekend will see lingering rain chances and gusty winds, but conditions are expected to improve gradually.
