Singapore’s Meteorological Service data and ongoing observations on May 17, 2026, have established a daily maximum near 32°C under stable inter-monsoon conditions with moderate solar insolation and limited convective activity. Forecasters note typical May climatology, where surface temperatures peak in the early afternoon before any scattered showers develop, aligning trader consensus on this exact threshold. Real-time model consensus from regional agencies reinforces minimal deviation risk today, though an unexpected clearing of cloud cover or delayed onset of rainfall could allow readings to reach 33°C or higher before midnight local time. Resolution depends on the official station network’s highest verified measurement.
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 May 17?
32°C 100.0%
23°C or below <1%
24°C <1%
25°C <1%
$95,740 Vol.
$95,740 Vol.
23°C or below
<1%
24°C
<1%
25°C
<1%
26°C
<1%
27°C
<1%
28°C
<1%
29°C
<1%
30°C
<1%
31°C
<1%
32°C
100%
33°C or higher
<1%
32°C 100.0%
23°C or below <1%
24°C <1%
25°C <1%
$95,740 Vol.
$95,740 Vol.
23°C or below
<1%
24°C
<1%
25°C
<1%
26°C
<1%
27°C
<1%
28°C
<1%
29°C
<1%
30°C
<1%
31°C
<1%
32°C
100%
33°C or higher
<1%
The resolution source for this market will be information from Wunderground, specifically the highest temperature recorded for all times on this day by the Forecast for the Singapore Changi Airport Station once information is finalized, 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 to "Yes" until all data for this date has been finalized.
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.
Any revisions to temperatures recorded after data is finalized for this market's timeframe will not be considered for this market's resolution.
Market Opened: May 15, 2026, 12:04 AM ET
Resolution Source
https://www.wunderground.com/history/daily/sg/singapore/WSSSThe resolution source for this market will be information from Wunderground, specifically the highest temperature recorded for all times on this day by the Forecast for the Singapore Changi Airport Station once information is finalized, 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 to "Yes" until all data for this date has been finalized.
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.
Any revisions to temperatures recorded after data is finalized for this market's timeframe will not be considered for this market's resolution.
Resolution Source
https://www.wunderground.com/history/daily/sg/singapore/WSSSSingapore’s Meteorological Service data and ongoing observations on May 17, 2026, have established a daily maximum near 32°C under stable inter-monsoon conditions with moderate solar insolation and limited convective activity. Forecasters note typical May climatology, where surface temperatures peak in the early afternoon before any scattered showers develop, aligning trader consensus on this exact threshold. Real-time model consensus from regional agencies reinforces minimal deviation risk today, though an unexpected clearing of cloud cover or delayed onset of rainfall could allow readings to reach 33°C or higher before midnight local time. Resolution depends on the official station network’s highest verified measurement.
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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