Forecast consensus from Météo-France and supporting models shows an overnight minimum of 10°C for Paris on June 11, with cloudy skies, light winds, and minimal precipitation limiting further cooling below this threshold. This aligns with current synoptic conditions featuring a stable air mass and temperatures settling between 10°C and 19°C, consistent with recent observations and slightly below early-June climatological averages. Trader positioning at 99.6% implied probability for the 10°C outcome reflects high confidence in these official guidance products and the narrow resolution window for the lowest recorded value at the reference station. Only a sharp, unexpected radiative cooling event or localized measurement anomaly would realistically shift the outcome.