Recent forecasts from sources including Chinese meteorological agencies and international models indicate a low around 21°C in Wuhan on September 30, driven by persistent cloud cover, light rain, and northerly winds associated with a weakening frontal boundary that limits nocturnal radiative cooling. This setup creates genuine uncertainty in the exact minimum, as thicker clouds or heavier precipitation could suppress temperatures toward 17°C or below, while clearer breaks might hold the low near or above 21–23°C. Trader sentiment remains closely balanced between the leading outcomes because model runs show modest differences in timing and intensity of the moisture and wind patterns, with final resolution hinging on overnight observations. Historical September lows in the region average near 20°C, providing context for the current spread.