Recent model consensus from NWS and other sources points to a high near 78–82°F for downtown Los Angeles or coastal stations on August 3, consistent with the market’s tight clustering around 76–81°F. A persistent upper-level ridge is driving above-normal warmth across Southern California, yet strengthening onshore flow and a marine layer are expected to limit peak heating near the coast, keeping readings below interior values. Ensemble spreads and subtle differences in boundary-layer moisture or timing of any seabreeze front explain the narrow gaps between the top three bins, with any late-day clearing or slightly stronger subsidence potentially pushing readings into the low 80s. Historical August averages near 84°F provide context, but current guidance favors moderation tomorrow. Updated NWS and model runs tonight will be the next key data points for traders.