Current forecasts from major models and agencies like the BBC indicate a high near 11°C for Buenos Aires on August 11 under light cloud cover and moderate easterly winds during Southern Hemisphere winter. These conditions limit daytime heating while preventing significant cold advection, placing the most likely maximum between 11–13°C. The tight spread between the market’s top outcomes reflects minor differences in ensemble guidance on cloud thickness, wind timing, and boundary-layer mixing, all of which can shift the daily peak by 1–2°C. Historical August highs average around 17°C, so the cooler pattern stems from a transient high-pressure influence that has kept temperatures below seasonal norms. Updated model runs and official Servicio Meteorológico Nacional guidance tomorrow morning will refine the exact threshold.