Singapore’s Meteorological Service forecast of a 33°C daily maximum under typical southwest monsoon conditions, featuring light winds and scattered showers that limit intense daytime heating, drives the near-certain market consensus on this outcome. Equatorial location and seasonal climatology produce average highs near 31–32°C in early June, with current model guidance showing minimal deviation and low probability of extremes. Real-time observations from National Environment Agency stations will confirm the official peak and resolve the market, though brief clearing skies or shifts in steering flow could allow modest upward or downward revisions before sunset.
Experimental AI-generated summary referencing Polymarket data. This is not trading advice and plays no role in how this market resolves. · UpdatedHighest temperature in Singapore on June 2?
33°C 100.0%
26°C or below <1%
27°C <1%
28°C <1%
$64,964 Vol.
$64,964 Vol.
26°C or below
No
27°C
No
28°C
No
29°C
No
30°C
No
31°C
No
32°C
No
33°C
Yes
34°C
No
35°C
No
36°C or higher
No
33°C 100.0%
26°C or below <1%
27°C <1%
28°C <1%
$64,964 Vol.
$64,964 Vol.
26°C or below
No
27°C
No
28°C
No
29°C
No
30°C
No
31°C
No
32°C
No
33°C
Yes
34°C
No
35°C
No
36°C or higher
No
The resolution source for this market will be information from Wunderground, specifically the highest temperature recorded for all times on this day for the Singapore Changi Airport Station, available here: https://www.wunderground.com/history/daily/sg/singapore/WSSS.
To toggle between Fahrenheit and Celsius, click the gear icon next to the search bar and switch the Temperature setting between °F and °C.
This market can not resolve until the first data point for the following date has been published on the resolution source.
The resolution source for this market measures temperatures to whole degrees Celsius (eg, 9°C). Thus, this is the level of precision that will be used when resolving the market.
Revisions to temperatures recorded within this market's timeframe will be considered until the first datapoint for the following date has been published, after which any alterations will not be considered.
Market Opened: May 31, 2026, 12:20 AM ET
Resolution Source
https://www.wunderground.com/history/daily/sg/singapore/WSSSResolver
0x69c47De9D...Outcome proposed: No
No dispute
Final outcome: No
The resolution source for this market will be information from Wunderground, specifically the highest temperature recorded for all times on this day for the Singapore Changi Airport Station, available here: https://www.wunderground.com/history/daily/sg/singapore/WSSS.
To toggle between Fahrenheit and Celsius, click the gear icon next to the search bar and switch the Temperature setting between °F and °C.
This market can not resolve until the first data point for the following date has been published on the resolution source.
The resolution source for this market measures temperatures to whole degrees Celsius (eg, 9°C). Thus, this is the level of precision that will be used when resolving the market.
Revisions to temperatures recorded within this market's timeframe will be considered until the first datapoint for the following date has been published, after which any alterations will not be considered.
Resolution Source
https://www.wunderground.com/history/daily/sg/singapore/WSSSResolver
0x69c47De9D...Outcome proposed: No
No dispute
Final outcome: No
Singapore’s Meteorological Service forecast of a 33°C daily maximum under typical southwest monsoon conditions, featuring light winds and scattered showers that limit intense daytime heating, drives the near-certain market consensus on this outcome. Equatorial location and seasonal climatology produce average highs near 31–32°C in early June, with current model guidance showing minimal deviation and low probability of extremes. Real-time observations from National Environment Agency stations will confirm the official peak and resolve the market, though brief clearing skies or shifts in steering flow could allow modest upward or downward revisions before sunset.
Experimental AI-generated summary referencing Polymarket data. This is not trading advice and plays no role in how this market resolves. · Updated


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