**Trader consensus on the Atlanta temperature market strongly favors a daily high of 90–91°F (100% implied probability) over 92–93°F (0.1%), reflecting official observations and forecast verification from August 28, 2026.** National Weather Service summaries and local climatological reports indicate the maximum temperature at the primary Atlanta reporting station reached approximately 90°F under mostly sunny skies with light winds, consistent with a modest departure above the 1991–2020 climatological average high of 87.4°F. A combination of residual cloud cover, higher humidity, and a weak frontal boundary limited daytime heating and prevented the stronger insolation and drier air masses that typically drive readings into the mid-90s during late August. Recent model guidance and surface observations aligned closely with this outcome, giving traders high confidence in the 90–91°F bin as the resolution range. Realistic scenarios that could have challenged this positioning include a late-day clearing trend allowing additional solar heating, a shift in the steering flow that reduced moisture advection, or minor discrepancies between official airport measurements and urban heat-island effects at other stations. In the absence of those factors, the observed conditions and verification data anchored market-implied odds firmly at the lower outcome.