Recent National Weather Service and model guidance for Los Angeles on September 29, 2026, indicates mostly clear skies with overnight lows centered in the upper 60s, consistent with the warm September pattern where daily minima have frequently held in the mid-to-upper 60s. This keeps the market balanced near 50% between a sub-58°F minimum—requiring stronger marine-layer intrusion or enhanced onshore flow—and a minimum at or above 76°F, which would demand persistent clear, dry conditions with minimal radiative cooling. Key variables include boundary-layer moisture, wind direction shifts, and exact timing of any low clouds, all of which can alter the daily minimum by several degrees within the final 48-hour forecast window. Historical September minima average near 62°F, underscoring how current warmth tilts against colder outcomes absent a rapid pattern change.