**Market-implied odds cluster tightly between 24°C and 25°C because ensemble weather models show only modest spread in peak afternoon temperatures for Munich on October 1.** Stable high pressure supports clear to partly cloudy skies and light winds, allowing strong diurnal heating under late-September solar angles, while subtle differences in low-level moisture and boundary-layer mixing across runs produce maximums ranging 23–26°C. Official guidance from sources like the German Weather Service and GFS/ECMWF ensembles currently favors values near the middle of that range, with limited risk of stronger advection or thicker cloud decks altering the outcome. Traders are weighting the two leading bins nearly equally as resolution nears, reflecting genuine forecast uncertainty typical for a single-day temperature market.