Recent forecasts from NOAA and private models indicate mostly sunny conditions with light northerly winds for Seattle on October 6, supporting daytime highs near 64–66°F amid a dry high-pressure pattern. Morning cloud cover is expected to clear, allowing solar heating, yet the northerly flow and marine air influence cap temperatures below seasonal warm anomalies seen earlier in the week. Trader consensus favoring 66–67°F over 64–65°F reflects model runs showing slightly stronger insolation and minimal afternoon cloud buildup, while the tight spread between leading bins highlights uncertainty in exact peak timing and any late-day marine layer effects. Updated National Weather Service guidance and evening model ensembles tomorrow will likely refine these probabilities ahead of market resolution.