Meteorological forecasts from Singapore’s National Environment Agency and regional models indicate a daytime maximum near 31°C on June 7, driven by the strengthening southwest monsoon and widespread thundery showers that increase cloud cover, reduce solar heating, and cap peaks. This aligns with long-term June climatology showing average highs of 31–32°C and low day-to-day variability in the equatorial climate. Traders have priced the 31°C outcome at essentially 100% implied probability, reflecting strong consensus on these conditions holding. A shift in shower timing or reduced rainfall could allow brief clear periods and push readings to 32°C or higher, though current model runs and historical patterns make such deviations unlikely before the daily observation period closes.