Trader consensus overwhelmingly favors 34°C as Singapore's highest temperature on April 18, driven by National Environment Agency (NEA) observations at the official Changi Airport station, where automated readings peaked at this level amid persistent afternoon thundery showers characteristic of inter-monsoon conditions. The NEA's April 16 fortnightly outlook accurately anticipated daily maxima of 33–34°C on most days in the second half of April, with cloud cover and precipitation suppressing further intensification despite strong solar heating potential. Earlier in the month, 12 days exceeded 34°C, but recent wetter patterns have dominated. A shift to 35°C or higher would demand an unlikely late revision to finalized NEA data, as current measurements show no such exceedance.
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 18?
Highest temperature in Singapore on April 18?
34°C 100.0%
25°C or below <1%
26°C <1%
27°C <1%
$97,999 Vol.
$97,999 Vol.
Apr 18, 2026
25°C or below
No
26°C
No
27°C
No
28°C
No
29°C
No
30°C
No
31°C
No
32°C
No
33°C
No
34°C
Yes
35°C or higher
No
34°C 100.0%
25°C or below <1%
26°C <1%
27°C <1%
$97,999 Vol.
$97,999 Vol.
Apr 18, 2026
25°C or below
$1,964 Vol.
No
26°C
$4,591 Vol.
No
27°C
$2,656 Vol.
No
28°C
$1,851 Vol.
No
29°C
$6,429 Vol.
No
30°C
$5,431 Vol.
No
31°C
$8,368 Vol.
No
32°C
$6,974 Vol.
No
33°C
$17,082 Vol.
No
34°C
$27,955 Vol.
Yes
35°C or higher
$14,699 Vol.
No
This market will resolve to the temperature range that contains the highest temperature recorded at the Singapore Changi Airport Station in degrees Celsius on 18 Apr '26.
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.Trader consensus overwhelmingly favors 34°C as Singapore's highest temperature on April 18, driven by National Environment Agency (NEA) observations at the official Changi Airport station, where automated readings peaked at this level amid persistent afternoon thundery showers characteristic of inter-monsoon conditions. The NEA's April 16 fortnightly outlook accurately anticipated daily maxima of 33–34°C on most days in the second half of April, with cloud cover and precipitation suppressing further intensification despite strong solar heating potential. Earlier in the month, 12 days exceeded 34°C, but recent wetter patterns have dominated. A shift to 35°C or higher would demand an unlikely late revision to finalized NEA data, as current measurements show no such exceedance.
This market will resolve to the temperature range that contains the highest temperature recorded at the Singapore Changi Airport Station in degrees Celsius on 18 Apr '26.
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.
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 16, 2026, 12:27 AM ET
Volume
$97,999End Date
Apr 18, 2026Market Opened
Apr 16, 2026, 12:27 AM ETResolution Source
https://www.wunderground.com/history/daily/sg/singapore/WSSSResolver
0x69c47De9D...Outcome proposed: No
No dispute
Final outcome: No
This market will resolve to the temperature range that contains the highest temperature recorded at the Singapore Changi Airport Station in degrees Celsius on 18 Apr '26.
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.Trader consensus overwhelmingly favors 34°C as Singapore's highest temperature on April 18, driven by National Environment Agency (NEA) observations at the official Changi Airport station, where automated readings peaked at this level amid persistent afternoon thundery showers characteristic of inter-monsoon conditions. The NEA's April 16 fortnightly outlook accurately anticipated daily maxima of 33–34°C on most days in the second half of April, with cloud cover and precipitation suppressing further intensification despite strong solar heating potential. Earlier in the month, 12 days exceeded 34°C, but recent wetter patterns have dominated. A shift to 35°C or higher would demand an unlikely late revision to finalized NEA data, as current measurements show no such exceedance.
This market will resolve to the temperature range that contains the highest temperature recorded at the Singapore Changi Airport Station in degrees Celsius on 18 Apr '26.
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.
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.
Volume
$97,999End Date
Apr 18, 2026Market Opened
Apr 16, 2026, 12:27 AM ETResolution Source
https://www.wunderground.com/history/daily/sg/singapore/WSSSResolver
0x69c47De9D...Outcome proposed: No
No dispute
Final outcome: No
Trader consensus overwhelmingly favors 34°C as Singapore's highest temperature on April 18, driven by National Environment Agency (NEA) observations at the official Changi Airport station, where automated readings peaked at this level amid persistent afternoon thundery showers characteristic of inter-monsoon conditions. The NEA's April 16 fortnightly outlook accurately anticipated daily maxima of 33–34°C on most days in the second half of April, with cloud cover and precipitation suppressing further intensification despite strong solar heating potential. Earlier in the month, 12 days exceeded 34°C, but recent wetter patterns have dominated. A shift to 35°C or higher would demand an unlikely late revision to finalized NEA data, as current measurements show no such exceedance.
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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