Singapore’s equatorial climate produces consistent daytime maxima near 31°C in June, driven by high solar insolation balanced by frequent convective activity and the developing southwest monsoon. On June 15, 2026, thundery showers and extensive cloud cover—forecast by the NEA—limited surface heating and kept the official resolution station (Changi Airport) at or near this climatological value, producing the market’s near-certain 31°C outcome. Historical June averages of 31°C highs with occasional 32–34°C spikes under clearer conditions reinforce this consensus. The only realistic path to a different resolution would be substantially reduced cloud cover or delayed rainfall allowing stronger afternoon insolation, pushing the Changi maximum to 32°C or higher before evening cooling sets in.
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 15?
Highest temperature in Singapore on June 15?
31°C 100.0%
25°C or below <1%
26°C <1%
27°C <1%
$51,641 Vol.
$51,641 Vol.
Jun 15, 2026
25°C or below
No
26°C
No
27°C
No
28°C
No
29°C
No
30°C
No
31°C
Yes
32°C
No
33°C
No
34°C
No
35°C or higher
No
31°C 100.0%
25°C or below <1%
26°C <1%
27°C <1%
$51,641 Vol.
$51,641 Vol.
Jun 15, 2026
25°C or below
$261 Vol.
No
26°C
$165 Vol.
No
27°C
$603 Vol.
No
28°C
$2,493 Vol.
No
29°C
$8,856 Vol.
No
30°C
$8,383 Vol.
No
31°C
$12,153 Vol.
Yes
32°C
$8,281 Vol.
No
33°C
$6,113 Vol.
No
34°C
$3,862 Vol.
No
35°C or higher
$471 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 15 Jun '26.
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.Singapore’s equatorial climate produces consistent daytime maxima near 31°C in June, driven by high solar insolation balanced by frequent convective activity and the developing southwest monsoon. On June 15, 2026, thundery showers and extensive cloud cover—forecast by the NEA—limited surface heating and kept the official resolution station (Changi Airport) at or near this climatological value, producing the market’s near-certain 31°C outcome. Historical June averages of 31°C highs with occasional 32–34°C spikes under clearer conditions reinforce this consensus. The only realistic path to a different resolution would be substantially reduced cloud cover or delayed rainfall allowing stronger afternoon insolation, pushing the Changi maximum to 32°C or higher before evening cooling sets in.
This market will resolve to the temperature range that contains the highest temperature recorded at the Singapore Changi Airport Station in degrees Celsius on 15 Jun '26.
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.
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: Jun 13, 2026, 12:12 AM ET
Volume
$51,641End Date
Jun 15, 2026Market Opened
Jun 13, 2026, 12:12 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 15 Jun '26.
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.Singapore’s equatorial climate produces consistent daytime maxima near 31°C in June, driven by high solar insolation balanced by frequent convective activity and the developing southwest monsoon. On June 15, 2026, thundery showers and extensive cloud cover—forecast by the NEA—limited surface heating and kept the official resolution station (Changi Airport) at or near this climatological value, producing the market’s near-certain 31°C outcome. Historical June averages of 31°C highs with occasional 32–34°C spikes under clearer conditions reinforce this consensus. The only realistic path to a different resolution would be substantially reduced cloud cover or delayed rainfall allowing stronger afternoon insolation, pushing the Changi maximum to 32°C or higher before evening cooling sets in.
This market will resolve to the temperature range that contains the highest temperature recorded at the Singapore Changi Airport Station in degrees Celsius on 15 Jun '26.
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.
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.
Volume
$51,641End Date
Jun 15, 2026Market Opened
Jun 13, 2026, 12:12 AM ETResolution Source
https://www.wunderground.com/history/daily/sg/singapore/WSSSResolver
0x69c47De9D...Outcome proposed: No
No dispute
Final outcome: No
Singapore’s equatorial climate produces consistent daytime maxima near 31°C in June, driven by high solar insolation balanced by frequent convective activity and the developing southwest monsoon. On June 15, 2026, thundery showers and extensive cloud cover—forecast by the NEA—limited surface heating and kept the official resolution station (Changi Airport) at or near this climatological value, producing the market’s near-certain 31°C outcome. Historical June averages of 31°C highs with occasional 32–34°C spikes under clearer conditions reinforce this consensus. The only realistic path to a different resolution would be substantially reduced cloud cover or delayed rainfall allowing stronger afternoon insolation, pushing the Changi maximum to 32°C or higher before evening cooling sets in.
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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