Traders see the highest temperature in Manila on May 22 as most likely to reach 36°C or 37°C because current forecast models from PAGASA and global ensembles indicate afternoon peaks near these values under typical early-summer conditions. The narrow spread between the leading outcomes stems from uncertainty in exact peak timing, variable southwest monsoon cloud cover that can suppress or enhance heating, and the urban heat island effect in Metro Manila, which routinely adds 1–2°C above regional baselines. Sea-surface temperatures in the surrounding waters remain above average, supporting modest instability, while light winds limit mixing. New model runs expected later today could shift the consensus and move the tightly matched probabilities.