**Forecasts from the National Weather Service and AccuWeather place Miami’s August 7 high temperature in the upper 80s to low 90s, aligning with the market’s heavy weighting toward 90–91°F (51.5%) and 88–89°F (28.5%).** Typical midsummer conditions feature daytime maxima near the August climatological average of 87–90°F, driven by high solar insolation, elevated Atlantic sea-surface temperatures, and a moist easterly flow that supports heat-index values well above the actual air temperature. Afternoon sea-breeze convergence and scattered thunderstorms—currently modeled with 40–60% probability—often cap peak readings by increasing cloud cover and evaporative cooling, which helps explain why probabilities tilt toward the 88–91°F range rather than higher bins. No tropical cyclone or strong frontal system is expected to alter steering patterns or moisture profiles before the observation window closes. Model consensus remains stable over the past 48 hours, with only minor day-to-day adjustments in timing of convection. Traders appear to be pricing the most probable outcomes under these routine summer dynamics, while the low probabilities assigned to 92°F+ or sub-88°F reflect the limited scope for significant deviation absent an unexpected shift in the steering flow or storm coverage.