**Trader consensus centers on 94–97°F for Miami’s August 17 high, with 94–95°F at 52.5% and 96–97°F at 40.5% implied probability.** National Weather Service and NOAA guidance for the period, including Miami International Airport forecasts, project mostly sunny skies with a high near 93–95°F under light east-southeast winds. This aligns with typical mid-August climatology (normal high 91°F) while accounting for recent observed maxima of 92–93°F and ongoing heat-index advisories driven by humidity rather than extreme dry-bulb readings. Model consensus shows limited upward bias from daytime heating and minimal cloud cover, tempered by the Atlantic sea breeze that usually caps Miami highs in the low-to-mid 90s absent strong subtropical ridging. Recent NWS updates have not signaled significant model shifts or tropical influences that would push temperatures toward 98°F+, keeping lower-probability bins (98–99°F and above) at 4.5% or less. Upcoming 12Z and 00Z model runs, plus the next NWS forecast discussion, remain the key near-term catalysts that could adjust these market-implied odds.