Forecast models from the National Weather Service and ensemble guidance show a moderating marine layer and onshore flow expected to limit the June 25 high in coastal Los Angeles to the low-to-mid 70s, with sea breezes and patchy fog suppressing peak temperatures despite broader regional warming. This setup aligns with typical early-summer climatology, where the Pacific high and cool ocean waters often cap coastal readings several degrees below inland valleys. Recent model runs reveal limited spread around 70–73°F thresholds, reflecting uncertainty in exact boundary-layer mixing and wind strength. An El Niño-enhanced subtropical ridge provides slight upward pressure, yet traders appear to weigh the persistent coastal stratus and historical June averages near 73–78°F when pricing the tight 70–73°F cluster. Updated NWS point forecasts and morning soundings will refine these probabilities before resolution.