Official forecasts from Argentina’s Servicio Meteorológico Nacional and international models indicate a daytime high near 17–18 °C on 27 August, tempered by increasing southeast winds, extensive cloud cover, and a chance of showers or isolated storms that limit solar heating. Recent model runs show the frontal passage arriving during the morning or midday, suppressing peak temperatures relative to the prior day’s 17 °C reading and the climatological August average of roughly 16 °C. Traders’ modest tilt toward 19 °C reflects lingering uncertainty in the precise timing of cloud build-up and any brief clearing, while lower probabilities on 20 °C or above align with consensus that instability and advection will cap the maximum. Updated runs from the next 12–24 hours will clarify whether the high reaches the upper or lower end of the 17–19 °C range.