Recent official forecasts from agencies like the Met Office project a daytime maximum near 24°C for Paris on August 31 under partly cloudy conditions with light southwesterly flow, aligning closely with the long-term average high of 23.8°C. Trader consensus across the 21–25°C range reflects limited ensemble spread in short-range numerical weather prediction models, where modest differences in cloud cover, boundary-layer mixing, or the precise arrival of a weak trough can shift peak readings by a degree or two. With resolution only 48 hours away, updated runs from global models will likely tighten probabilities around the most likely outcome while highlighting any residual uncertainty from local urban heat effects or timing of diurnal peaks.