Korea Meteorological Administration's latest short-term forecast, updated May 13, projects Seoul's May 14 high temperature reaching 27°C—potentially up to 31°C—under clear skies from a building high-pressure ridge fostering subsidence and strong daytime insolation, driving trader-implied odds for 27°C or higher to 33% amid 2026's anomalously warm spring pattern with recent days hitting 26–30°C. However, GFS and ECMWF ensemble means cluster at 25–28°C, factoring in possible afternoon sea breeze moderation from the Yellow Sea or thin high-cloud veils, sustaining tight competition for exact 25°C (27%) and 26°C (24%) outcomes against a mid-May climatological baseline of 23–25°C at Seoul station. Inherent short-range forecast uncertainty persists; monitor KMA's evening hourly guidance for cloud and wind refinements before resolution.
Experimental AI-generated summary referencing Polymarket data. This is not trading advice and plays no role in how this market resolves. · UpdatedHighest temperature in Seoul on May 14?
Highest temperature in Seoul on May 14?
27°C or higher 33.1%
25°C 25%
26°C 25%
24°C 10%
$108,363 Vol.
$108,363 Vol.
17°C or below
<1%
18°C
<1%
19°C
<1%
20°C
1%
21°C
1%
22°C
2%
23°C
1%
24°C
10%
25°C
25%
26°C
25%
27°C or higher
33%
27°C or higher 33.1%
25°C 25%
26°C 25%
24°C 10%
$108,363 Vol.
$108,363 Vol.
17°C or below
<1%
18°C
<1%
19°C
<1%
20°C
1%
21°C
1%
22°C
2%
23°C
1%
24°C
10%
25°C
25%
26°C
25%
27°C or higher
33%
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 Incheon Intl Airport Station once information is finalized, available here: https://www.wunderground.com/history/daily/kr/incheon/RKSI.
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 12, 2026, 12:05 AM ET
Resolution Source
https://www.wunderground.com/history/daily/kr/incheon/RKSIResolver
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 Incheon Intl Airport Station once information is finalized, available here: https://www.wunderground.com/history/daily/kr/incheon/RKSI.
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/kr/incheon/RKSIResolver
0x69c47De9D...Korea Meteorological Administration's latest short-term forecast, updated May 13, projects Seoul's May 14 high temperature reaching 27°C—potentially up to 31°C—under clear skies from a building high-pressure ridge fostering subsidence and strong daytime insolation, driving trader-implied odds for 27°C or higher to 33% amid 2026's anomalously warm spring pattern with recent days hitting 26–30°C. However, GFS and ECMWF ensemble means cluster at 25–28°C, factoring in possible afternoon sea breeze moderation from the Yellow Sea or thin high-cloud veils, sustaining tight competition for exact 25°C (27%) and 26°C (24%) outcomes against a mid-May climatological baseline of 23–25°C at Seoul station. Inherent short-range forecast uncertainty persists; monitor KMA's evening hourly guidance for cloud and wind refinements before resolution.
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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