Recent forecasts for Mexico City on October 6 indicate persistent cloud cover, thunderstorms, and showers driven by a frontal system and moist air mass, which are suppressing daytime heating at the city's high elevation. Multiple models from sources including the Servicio Meteorológico Nacional, Met Office, and private forecasters converge on daytime maxima of 19–23 °C, with peaks most often projected near 21–22 °C amid widespread precipitation and light winds. These conditions align with typical early-October climatology, where rain frequently caps temperatures below seasonal averages. Trader consensus reflected in the market-implied odds favors 21–23 °C outcomes, consistent with the latest short-range guidance and limited upside potential from the ongoing wet pattern. Updated model runs and official briefings in the next 24–48 hours will refine the exact peak.