**Trader consensus on Cape Town’s October 13 high temperature remains closely divided between 20–24 °C because short-range model guidance shows only modest spread around the seasonal baseline.** Official forecasts from sources such as the Met Office and GFS ensembles currently indicate a daytime maximum near 17–20 °C under partly cloudy skies and light to moderate southwesterly flow, consistent with the long-term October average high of roughly 19–20 °C. Local factors that can shift the outcome by 2–3 °C include the strength of the onshore breeze from the Benguela Current, which enhances marine-layer cooling, and the timing of any cloud breaks that would allow greater solar heating. With resolution only two days away, the next model runs and updated guidance from the South African Weather Service will be the key catalysts that narrow the probability distribution among the tightly bunched market-implied outcomes.