The Meteorological Service Singapore's latest 4-day outlook forecasts a maximum temperature of 33°C on April 17 amid late morning and early afternoon thundery showers during inter-monsoon conditions, with light southerly winds of 5-15 km/h. Trader consensus tilts slightly toward 32°C (35.5% implied probability) over 31°C (29.5%) and 33°C (18%), reflecting uncertainty in convective timing: early showers would enhance cloud cover, reducing insolation and capping peaks via evaporative cooling, while delayed precipitation allows sea breeze-driven heating and urban heat island effects to push toward 33°C. April's climatological mean daily maximum is 32.4°C, with frequent afternoon thunderstorms moderating extremes; monitor daily MSS updates for refined guidance ahead of resolution based on official station observations.
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 April 17?
Highest temperature in Singapore on April 17?
32°C 36%
31°C 32%
33°C 19%
30°C 13%
$24,380 Vol.
$24,380 Vol.
25°C or below
<1%
26°C
<1%
27°C
<1%
28°C
<1%
29°C
3%
30°C
13%
31°C
32%
32°C
36%
33°C
19%
34°C
2%
35°C or higher
1%
32°C 36%
31°C 32%
33°C 19%
30°C 13%
$24,380 Vol.
$24,380 Vol.
25°C or below
<1%
26°C
<1%
27°C
<1%
28°C
<1%
29°C
3%
30°C
13%
31°C
32%
32°C
36%
33°C
19%
34°C
2%
35°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: Apr 15, 2026, 12:06 AM ET
Resolution Source
https://www.wunderground.com/history/daily/sg/singapore/WSSSResolver
0x69c47De9D...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.
Resolution Source
https://www.wunderground.com/history/daily/sg/singapore/WSSSResolver
0x69c47De9D...The Meteorological Service Singapore's latest 4-day outlook forecasts a maximum temperature of 33°C on April 17 amid late morning and early afternoon thundery showers during inter-monsoon conditions, with light southerly winds of 5-15 km/h. Trader consensus tilts slightly toward 32°C (35.5% implied probability) over 31°C (29.5%) and 33°C (18%), reflecting uncertainty in convective timing: early showers would enhance cloud cover, reducing insolation and capping peaks via evaporative cooling, while delayed precipitation allows sea breeze-driven heating and urban heat island effects to push toward 33°C. April's climatological mean daily maximum is 32.4°C, with frequent afternoon thunderstorms moderating extremes; monitor daily MSS updates for refined guidance ahead of resolution based on official station observations.
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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