Trader consensus for Atlanta’s August 6 high centers on 86–89 °F because National Weather Service and AccuWeather guidance show a typical late-summer pattern with surface highs near 87–89 °F and modest thunderstorm coverage that can cap afternoon temperatures. Afternoon convection, driven by daytime heating and weak steering flow, introduces uncertainty between the 86–87 °F and 90–91 °F bins; clearer skies or delayed storms would favor the higher range, while earlier or heavier rain would suppress readings. Seasonal climatology places the August average high near 88–89 °F at Hartsfield-Jackson Airport, providing the baseline against which short-term model shifts are evaluated ahead of final resolution.