Latest National Weather Service guidance and ensemble models indicate a high near 94–96°F for Austin on July 12 under a dominant upper-level ridge and southerly flow, producing mostly sunny skies with only isolated afternoon convection possible. This positions the market’s tight contest between the 94–95°F (33%) and 96–97°F (26.5%) bins near the July climatological average of 96.6°F at Austin-Bergstrom. Key differentiating factors include the timing and coverage of any thunderstorms, which can limit surface heating through increased cloud cover and evaporative cooling, versus clearer conditions that allow stronger insolation and higher peaks. Recent model runs show modest spread around these values, consistent with typical summer variability and the absence of stronger synoptic forcing.