**Trader sentiment for the lowest temperature in Los Angeles on September 22 centers on the mid-60s°F range, with 66-67°F leading at 44.5% implied probability.** Official National Weather Service forecasts and ensemble model guidance indicate an overnight low in the 64–67°F range under a stable marine layer and light to moderate southwest onshore flow, which limits radiative cooling near the coast. Recent observations show similar lows of 65–66°F amid partly cloudy conditions and dew points in the upper 50s to mid-60s, supporting this cluster. No major model shifts or synoptic changes have emerged in the past 48 hours to push probabilities toward warmer or cooler bins. Resolution hinges on the official minimum at a primary station such as Los Angeles International Airport, where coastal moderation typically keeps values above inland areas.