Forecast models from the National Weather Service and AccuWeather indicate a typical late-August pattern for Miami, with abundant tropical moisture, light winds, and scattered afternoon thunderstorms expected to develop on August 20. These conditions support afternoon highs centered in the low-to-mid 90s°F, consistent with the market’s leading 92–93°F and 94–95°F bins. Sea-breeze convergence and limited cloud cover before convection allow temperatures to reach these levels, while storm timing and intensity introduce modest uncertainty that caps the chance of extremes above 96°F. Historical August normals near 89–90°F provide context, but recent model runs show slightly above-average warmth persisting without major steering features to alter the outcome.