Recent ensemble forecasts from Météo-France and European models indicate a moderate high of 24–26°C for Paris on July 20, driven by a northwesterly flow and partial cloud cover that limits daytime heating. This aligns with climatological norms for mid-July, where average highs reach about 24–25°C, following an earlier heat spell that peaked near 36°C around July 7 but has since eased. Trader consensus, reflected in the 48.5% implied probability for 24°C and 25% for 25°C, incorporates these model outputs and the low likelihood of extreme deviation in the final 48-hour window. Shorter-range updates from official agencies over the next day will refine wind, insolation, and boundary-layer details that could shift the exact maximum by 1–2°C.