**Forecasts for Shenzhen on September 10, 2026, point to an overnight low near 24–25°C under partly cloudy skies with scattered showers or thunderstorms possible.** Multiple sources, including local meteorological services and international models, consistently project daytime highs of 31–32°C and lows of 24–25°C, influenced by easterly to northeasterly flow and typical late-summer monsoon moisture. Thunderstorm timing and cloud cover are the main variables that could nudge the minimum a degree or two in either direction: earlier or heavier rain enhances cooling through evaporative effects and reduced daytime heating carryover, while clearer breaks allow slightly more radiative cooling overnight. Historical September averages for the city show lows around 24–25°C, providing a stable baseline absent major disruptions like a nearby typhoon (none currently indicated for this window). The closely matched market odds around the 24–25°C range versus higher or much lower bins reflect trader focus on these short-term uncertainties in precipitation and boundary-layer moisture rather than any large-scale shift in the weather pattern. Updated model runs and official briefings from agencies monitoring South China coastal conditions will likely refine the exact minimum as the date approaches.