Recent ensemble forecasts from major meteorological models indicate peak temperatures in Beijing on July 4 will most likely fall in the 33–36°C range, aligning with the tight clustering of market-implied probabilities around those outcomes. Typical early-July conditions feature strong solar heating under subtropical high pressure, moderated by variable monsoon moisture and possible afternoon thunderstorms that limit daytime maxima. Historical climatology shows July averages near 31–32°C, with urban heat-island effects and weak synoptic forcing occasionally pushing readings 2–4°C higher. Updated model runs over the past 48 hours have narrowed uncertainty by incorporating recent surface observations and steering-pattern shifts, keeping higher extremes (38°C+) at low probabilities due to expected cloud cover and precipitation.