**Wellington’s mid-winter maritime climate typically produces daily maximum temperatures of 12–14 °C in early August, driven by prevailing westerly winds, Tasman Sea sea-surface temperatures near 12 °C, and frequent frontal passages.** With the market date only two days ahead, short-range numerical weather prediction models (from agencies such as MetService and NIWA) currently indicate a highest temperature most likely to fall in the 12–13 °C band, consistent with the climatological mean and the absence of strong anticyclonic warming or cold-air advection. Recent seasonal outlooks assign the highest probability to near-average conditions across the lower North Island, while daily guidance shows light-to-moderate northwesterlies moderating any diurnal range and limiting extremes. The tight clustering of implied probabilities around 12 °C (56 %) and 13 °C (35 %) therefore reflects both historical August statistics and the latest model consensus, with only modest tail risk for an 11 °C or 14 °C outlier should a passing front or ridge strengthen unexpectedly before resolution.