Recent National Weather Service guidance and high-resolution model runs point to a high near 81°F in Austin amid widespread cloud cover, showers, and embedded thunderstorms associated with a cold front, keeping readings several degrees below early-October normals around 87°F. Northerly winds of 5-10 mph and persistent moisture are limiting daytime heating, with the exact peak hinging on the timing and intensity of precipitation that could shave several degrees off the maximum. This uncertainty between upper-70s and low-80s outcomes explains the tight market split, as traders weigh official station data against rapid shifts in convective activity expected through afternoon hours.