**Latest forecast models indicate Shenzhen's overnight low on October 13 will likely settle in the 24–26°C range under mostly clear skies and light easterly winds.** This positioning reflects consensus from agencies tracking radiative cooling and dew-point temperatures near 23–24°C, which limit further drops despite the subtropical autumn setting. High daytime heat (around 32–34°C) and stable pressure patterns support gradual nighttime moderation without strong cold advection. The near-even market-implied odds across 24–26°C (each near 51%) and the 45% on 21°C or below capture remaining model spread and the possibility of slightly enhanced cooling if cloud cover stays minimal longer than expected. Final resolution hinges on official minimum readings through the night, with updated guidance from monitoring services expected before local midnight.