Forecast models from the German Weather Service and global ensembles such as GFS indicate a daily maximum of 24°C in Munich on September 5, 2026, with afternoon readings peaking near that level under variable cloud cover and light westerly winds. This aligns closely with the market-implied odds, as surface observations through the afternoon have remained consistent with those projections and well above the long-term September average high of roughly 21°C. Minor deviations remain possible if localized cooling from showers or station-specific microclimates alters the official recorded peak, though current data show limited scope for such shifts before the day concludes.