Recent MetService and NIWA guidance points to a high-pressure ridge over the North Island on August 25, promoting clear skies and light northwesterlies that limit cloud cover while allowing moderate radiational cooling overnight in Wellington. This setup favors minimum temperatures clustered around 11–13 °C, consistent with the tightly bunched market-implied probabilities. Seasonal context shows temperatures tracking near or slightly above the August climatological average of roughly 8–9 °C after earlier polar outbreaks, with model consensus indicating limited scope for deeper cold-air advection before the 25th. Key variables that could shift the exact low include wind strength at the surface and any late timing changes in the ridge’s position, both of which forecasters will refine with updated runs over the next 48 hours.