**Forecast consensus from major models and agencies points to a high near 80°F in New York City on August 24, 2026, under mostly sunny skies and light westerly flow.** This places the outcome squarely between the two leading market bins (78–79°F and 80–81°F), which together hold over 80% of the probability. Key drivers include a surface high-pressure ridge promoting subsidence and clear conditions, allowing strong daytime insolation while light winds (5–10 mph) limit mixing and evaporation cooling. Recent National Weather Service and private guidance (AccuWeather, Weather Underground) converge on 79–82°F, slightly below the 1991–2020 Central Park August normal of 83°F, consistent with a modest westward shift in the Bermuda High and cooler mid-level temperatures. Differentiation between the top two bins hinges on small uncertainties in cloud timing, boundary-layer moisture, and exact peak-hour mixing. A slightly earlier marine influence or increased boundary-layer humidity could cap the maximum at 78–79°F, while fuller sun and drier air would push it into the low 80s. Ensemble spreads remain narrow this close to the event, supporting the tight clustering around 80°F rather than higher or lower outcomes.