Latest National Weather Service and private model guidance for downtown Los Angeles on June 12 points to a maximum temperature in the mid-70s, with marine-layer stratus and moderate onshore flow limiting daytime heating. Ensemble spreads remain wide because small differences in low-level wind direction or afternoon clearing timing can shift the peak by 2–4 °F. A developing El Niño signal is raising seasonal baselines, yet June climatology and recent coastal observations favor values near the long-term normal of 75–77 °F rather than stronger warming. Traders therefore assign the highest implied probabilities to the 74–75 °F and 76–77 °F bins while leaving room for cooler or warmer outliers if the inversion strengthens or breaks earlier than expected.