Trader sentiment for Shenzhen's highest temperature on March 25 hinges on the latest ensemble forecasts from global models like ECMWF and GFS, which converge on peaks of 26-27°C amid a mild southerly airflow, boosting odds for those outcomes to 15-17.5% while capping 30°C+ at 25.5% despite urban heat island effects. Differentiating factors include afternoon cloud cover suppressing solar insolation—potentially dropping highs to 23-25°C if showers develop—or clear skies enabling 28°C+ spikes, as seen in historical late-March variability (averages ~25°C). Recent developments, including reduced sea breeze from neutral ENSO conditions, narrow the spread, but model uncertainty keeps lower temps like 22°C viable at 15.5%.