Persistent high pressure over South Florida has produced mostly clear skies and minimal cloud cover overnight, supporting efficient radiational cooling that positions the daily low near the upper end of the seasonal range. National Weather Service and AccuWeather guidance currently indicate an overnight low around 81°F for the night of August 11–12, consistent with August climatology of 78–80°F average lows and a narrow historical range of 74–82°F. The absence of tropical moisture intrusions, cold fronts, or significant convective activity in recent model runs has kept the boundary layer warm and humid, limiting further cooling. Trader consensus reflected in the 80–81°F bin at 40.5% aligns with this stable pattern, while lower bins capture residual uncertainty from possible late-day shower timing or minor forecast adjustments.