Current forecasts from multiple models, including the UK Met Office and regional analyses, point to a minimum temperature near 25–27°C for Karachi on October 2 under clear skies, moderate westerly winds of 10–15 mph, and high humidity near 80% that limits radiative cooling overnight. The closely matched market probabilities around 40–46% for outcomes from 21°C or below through 26°C reflect uncertainty in exact nocturnal lows, driven by minor variations in wind speed, dew point depression, and sea-breeze effects from the Arabian Sea. Historical early-October baselines near 25–26°C provide context, with traders weighing potential model revisions ahead of the next forecast cycle.