National Weather Service and private forecast models indicate a typical midsummer pattern for Atlanta on August 5, with daytime highs most likely reaching the mid-80s under partly to mostly sunny skies and high humidity. Afternoon thunderstorm chances of 30-40 percent, driven by daytime heating and moisture, represent the key variable that could limit peak temperatures or allow brief cooling. Current guidance from the National Weather Service and AccuWeather centers on 85–87 °F, aligning with the market-implied probabilities favoring those bins while leaving room for slight upward or downward revisions if convective timing or cloud cover shifts. Historical August climatology places average highs near 89 °F, so the current setup reflects modestly suppressed values relative to seasonal norms. Updated model runs and the official NWS forecast discussion tomorrow morning will provide the final inputs ahead of resolution.