**Trader sentiment for Jeddah's lowest temperature on August 28 centers on 30–32°C outcomes (each near 44–45% implied probability), reflecting model consensus for a typical late-summer coastal minimum amid stable high pressure.** Jeddah's Red Sea location sustains elevated dew points (24–27°C) that limit nocturnal radiative cooling, while light west-to-southwest winds and urban heat retention keep overnight lows from dropping sharply. Recent days show minima around 29–31°C under mostly clear to partly cloudy skies with minimal precipitation, consistent with August climatology where average lows sit near 27–28°C but current anomalies run slightly warmer. Forecasts from sources such as WeatherBug, Yr, and others indicate the night of the 28th will feature similar conditions: highs near 36–38°C followed by lows of 28–31°C, with any variance hinging on exact cloud cover and wind speed that modulate heat loss. The tight clustering around 30–32°C captures this narrow uncertainty range two days out, as small shifts in humidity or marine influence could tip the reading by 1–2°C without altering the broader pattern.