Recent National Weather Service and model guidance point to a highest temperature near 69–71°F at Los Angeles International Airport on June 20, driven by a persistent marine layer and moderate onshore flow that limits afternoon warming. This setup produces typical early-summer “June gloom” conditions, with low clouds and fog clearing only partially before peak heating. Ensemble spread remains modest, keeping the two leading market bins nearly tied as traders weigh slight differences in boundary-layer mixing and any late-day clearing. Historical June averages near 75°F underscore how coastal suppression is the dominant factor holding readings in the upper 60s to low 70s. Updated model runs and morning observations will refine the precise high before resolution.