Typical summer conditions in Miami position overnight lows in the upper 70s to low 80s°F as the leading outcomes for the August 8 minimum temperature. Current National Weather Service and ensemble model guidance indicate a nocturnal range near 79–82°F, consistent with climatological averages where the August 8 low historically sits at 79°F amid persistent high humidity, limited radiational cooling under cloudy skies, and moderating sea-breeze effects. No significant cold-air intrusions or tropical systems are expected to alter this pattern in the next 24 hours, supporting the market-implied concentration around 78–83°F. Traders appear to weigh recent stable model runs showing only minor day-to-day variability against the possibility of localized showers slightly suppressing the minimum.