Forecast models from the National Weather Service and NOAA indicate mostly clear skies and light westerly winds for San Francisco on October 5, supporting a minimum temperature near 59–62°F as radiative cooling proceeds overnight under dry conditions. This aligns with seasonal norms where the average daily low reaches about 55°F, though recent warm daytime highs in the mid-70s have limited nocturnal temperature drops. Trader consensus reflected in the closely matched 74°F-or-higher and 62–63°F bins highlights uncertainty around marine layer development or subtle wind shifts that could either suppress or allow further cooling below 60°F. Updated model runs and official observations through the evening will provide the clearest signals for resolution.