Recent National Weather Service and model guidance for Miami on October 1 point to daytime highs in the mid-to-upper 80s, with scattered showers and thunderstorms expected under an easterly flow that maintains high boundary-layer moisture. Persistent cloud cover and convective outflows can limit peak insolation and cap temperatures below seasonal norms near 87°F, while clearer intervals between storms allow stronger diurnal heating. Trader positioning in the closely matched 84–85°F and 86–87°F bins reflects this narrow spread, typical of early-autumn transition conditions when sea-surface temperatures remain elevated but steering patterns introduce variability in storm timing and coverage. Updated model runs and afternoon observations will refine the exact maximum before resolution.