Recent weather model guidance for Paris points to peak afternoon temperatures of 34–36°C on August 12, driven by a broad area of high pressure and southerly flow advecting warmer air masses across northern France. These conditions align with the market’s strongest implied probabilities at 35°C (47.5%) and 34°C (27.0%), reflecting ensemble consensus from European and global models that have shown limited day-to-day shifts. Historical August climatology places typical highs near 25°C, so the current setup represents an above-average but not extreme event, with uncertainty remaining around exact timing of any cloud cover or localized cooling that could cap readings at 34°C or push them to 36°C. Updated model runs and official Météo-France guidance expected in the next 24–48 hours will refine these probabilities ahead of market resolution.