**Recent National Weather Service forecasts and model consensus indicate the highest temperature in Los Angeles on August 28 will most likely fall in the mid-80s °F, consistent with market-implied odds favoring 84–87 °F.** Coastal marine layer and afternoon sea breezes from the Pacific continue moderating readings at official stations such as Los Angeles International Airport, limiting inland heat advection despite an extreme heat warning affecting valleys and downtown areas. Ensemble guidance and NWS point forecasts show afternoon maxima near 84–86 °F at representative coastal sites, with limited diurnal warming under mostly sunny to partly cloudy skies and light southwest winds. Historical August climatology at these locations supports typical highs in the mid-70s to mid-80s, while stronger offshore flow or delayed marine intrusion could push readings into the upper 80s. Updated model runs and the next NWS briefing remain the key near-term catalysts for any shift in trader positioning.