Persistent high pressure over South Florida is driving mostly clear skies and light easterly winds, favoring radiational cooling overnight but tempered by high dew points near 75–78°F that limit temperature drops. Official guidance from the National Weather Service and ensemble models points to a Miami low of 78–82°F on August 13, with the tight clustering of market odds around 78–81°F reflecting minor differences in forecast wind speeds and residual moisture from the Atlantic rather than any major pattern shift. Historical August climatology shows typical lows near 80°F, and the absence of strong cold advection or heavy cloud cover keeps extremes below 76°F or above 82°F unlikely under current steering patterns.