**Forecast models and official guidance from Singapore's Meteorological Service (MSS) point to a peak temperature of 32–33°C on September 2 under prevailing southeasterly winds and mostly fair, partly cloudy conditions.** Recent MSS statements highlight continued dry weather with daily maxima typically 33–35°C in early September, while shorter-range numerical weather prediction runs (including GFS and regional guidance) converge on afternoon highs near 32°C at Changi and central stations, with limited cloud cover and only isolated shower chances that are unlikely to suppress the peak. Singapore’s equatorial location and high humidity sustain elevated heat indices, but the absence of strong convective cooling or monsoon surges favors readings in the low-to-mid 30s rather than extremes. Trader-implied probabilities align closely with this consensus: the 60.5% odds on 33°C reflect the most probable outcome under current model agreement, while the 25.5% on 32°C captures downside risk from slightly stronger cloud or shower activity. Higher outcomes (34°C+) remain low-probability because sustained clear skies and minimal wind would be required to push beyond the current guidance envelope. Updated model runs and any late-day MSS advisories ahead of the observation window remain the key near-term catalysts.