Recent forecasts from multiple models indicate Mexico City’s August 27 high will likely fall between 23–25 °C, with partly cloudy skies and scattered showers limiting afternoon solar heating and keeping surface temperatures near seasonal norms. The city’s 2,240 m elevation and ongoing wet-season cloud cover typically suppress maxima below the 26 °C August average, while light northerly winds and moderate humidity around 50–60 % further moderate peaks. Recent days have trended 1–2 °C cooler amid persistent cloud and light rain, narrowing the range between the closely matched 24 °C and 25 °C outcomes. Official Servicio Meteorológico Nacional updates and final station readings will resolve the market, with any late-day clearing potentially pushing the daily maximum toward the upper end of trader expectations.