Recent National Weather Service guidance and ensemble model runs highlight a building high-pressure ridge along the West Coast, promoting offshore flow and gradual warming for coastal Southern California. On October 2, this setup is expected to limit marine layer influence and allow afternoon temperatures to reach the low-to-mid 80s at downtown and basin stations, with lighter winds and reduced cloud cover supporting the climb. Ensemble spread remains notable around the exact peak, driven by small differences in boundary-layer mixing and sea-breeze timing, which explains why the 82–83 °F and 84–85 °F bins hold the highest implied probabilities while 86–87 °F stays competitive. Updated short-range model output and morning soundings over the next 48 hours will refine the final maximum.