Recent National Weather Service and model guidance place the official Los Angeles high near 79–81 °F, keeping the two leading bins tightly matched at 40.5 % each. Marine-layer stratus and a moderate onshore flow from the Pacific are limiting daytime heating along the coast, while light winds and minimal cloud cover allow modest warming in the afternoon. These factors create narrow uncertainty around the precise maximum, as even small shifts in sea-breeze timing or boundary-layer mixing can push the reading one degree higher or lower. Updated model runs and the final 5 p.m. PDT observation will determine which bin resolves.