Forecast models from agencies like the Servicio Meteorológico Nacional and international sources indicate a highest temperature near 16–18°C for Buenos Aires on August 3, aligning with typical mid-winter averages of 15–17°C. The tight spread between the 17°C (35.5%) and 18°C (32.5%) market leaders reflects modest uncertainty in daytime maximums driven by variable cloud cover, light southerly flow, and potential weak frontal passages that could cap or briefly boost readings by 1–2°C. Recent stable high-pressure influence has kept conditions near seasonal norms without strong warm advection, while ensemble spreads highlight sensitivity to exact timing of any clearing skies. Upcoming model runs and official updates through resolution will refine these variables for traders assessing the narrow 16–18°C range.