Latest forecast model consensus from sources including ECMWF and regional meteorological services points to a mild spring day in Buenos Aires on September 26, with southeasterly winds and increasing cloud cover capping daytime heating near 22–24°C. This setup follows recent easterly flow that has moderated temperatures after warmer conditions on September 25, aligning with typical late-September climatology where highs average 20–22°C. Traders appear to favor the upper end of this range, as implied by the 40.5% probability on 24°C, reflecting uncertainty in exact peak timing amid variable cloud cover. New model updates overnight will likely clarify whether stronger insolation or lingering marine influence shifts the maximum.