**Recent forecast models from sources including Worldmeteo, Yr.no, and WeatherBug indicate minimum temperatures in Mexico City on September 5 around 12–15°C, driven by typical late-summer conditions at the city's 2,240-meter elevation during the rainy season.** Cloud cover and scattered showers expected that day— with precipitation probabilities ranging 0–60%—limit nocturnal radiative cooling and support overnight lows near 13–14°C, consistent with historical September averages of roughly 10–13°C. No strong cold fronts or anomalous high-pressure systems are projected to push readings notably lower or sustain them above 16°C. Traders appear to weigh model consensus on mild, moist conditions against residual uncertainty in exact clearing times and wind patterns, positioning 17°C or higher as the market leader while assigning meaningful probability to the 13–14°C range. Updated model runs and local observations in the next 24–48 hours will likely refine these implied probabilities.