Recent National Weather Service guidance and local models point to a high near 85–89°F for Atlanta on August 5, driven by a typical late-summer pattern of high humidity, daytime heating, and scattered afternoon thunderstorms that can cap maximum temperatures through increased cloud cover and evaporative cooling. Ensemble forecasts show modest variability in storm timing and coverage, which differentiates the closely bunched 84–87°F outcomes that dominate trader consensus. Historical August averages near 88–89°F provide context, while any delay in convective initiation could allow readings to reach the low 90s. Updated model runs and NWS briefings tomorrow morning represent the key near-term catalysts for shifts in implied probabilities.