Official meteorological records for Mexico City on October 14, 2026, showed a daily maximum of 26°C, driven by partly cloudy skies, light northerly winds, and minimal rainfall that allowed daytime warming at the city's high elevation. Servicio Meteorológico Nacional forecasts issued the prior day projected highs of 23–26°C, consistent with observed station data across urban monitoring sites. This outcome sits slightly above the mid-October climatological average of 22–24°C, reflecting stable high-pressure influence without strong cold-air advection or convective cooling. Market-implied odds near 100% for 26°C capture the tight alignment between pre-event model consensus and final verified measurements, with only remote scenarios such as post-hoc data revisions or station-specific anomalies able to alter resolution. Upcoming daily summaries from official networks will confirm any edge cases.