**Current National Weather Service and model guidance point to an overnight low for Miami on August 29 in the low-to-mid 80s °F, driven by persistent easterly flow, high dew points near 77–80 °F, and limited radiative cooling overnight.** Forecasts consistently show Saturday night lows around 81–84 °F under partly cloudy skies with a 40–50% chance of showers and thunderstorms, which adds downward mixing of warmer air and prevents strong surface cooling. This aligns with typical late-August subtropical conditions featuring elevated humidity and light-to-moderate easterly winds (5–15 mph) that inhibit the clear, calm nights needed for deeper drops. Historical averages for August 29 sit near 77.5 °F, but the current pattern lacks any frontal passages or drier air masses that would allow temperatures to reach the mid-70s. Trader consensus clustering around the 78–81 °F bins reflects this warm bias in official guidance, with close odds between adjacent ranges stemming from uncertainty in exact cloud cover and precipitation timing that could nudge the minimum by a degree or two. No significant model shifts or new data have altered this outlook in the past day.