Recent National Weather Service and model guidance for Houston on September 1 point to overnight lows near 78–80 °F under continued southerly flow from the Gulf, high humidity, and limited radiational cooling beneath partly cloudy skies with afternoon storm chances. This pattern, driven by a persistent subtropical ridge, favors minimum temperatures in the upper 70s to low 80s—well above the long-term September 1 average of ~75 °F—while making sub-72 °F readings unlikely without an unexpected frontal passage or clear, dry air mass. Trader consensus reflected in the elevated 71 °F-or-below odds appears to embed residual uncertainty around model spread and possible convective cooling, though current ensemble runs show little support for significant departures from the warm baseline. Updated NWS forecasts and next model cycles will be the key near-term catalysts.