
Prediction market · Polymarket
This market will resolve to the temperature range that contains the highest temperature recorded at the Incheon Intl 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 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.
Ticker
highest-temperature-in-seoul-on-april-18-2026
Volume
397.0K
24h volume
308.4K
1w volume
386.4K
Open interest
67.9K
Liquidity
—
Start
Apr 16, 2026
End
Apr 18, 2026
Status
Closed
Access
Restricted
Created
Apr 16, 2026
Resolution source
https://www.wunderground.com/history/daily/kr/incheon/RKSI
Event ID
384016
Slug
highest-temperature-in-seoul-on-april-18-2026
Markets
11
Tags
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"id": "384016",
"ticker": "highest-temperature-in-seoul-on-april-18-2026",
"slug": "highest-temperature-in-seoul-on-april-18-2026",
"title": "Highest temperature in Seoul on April 18?",
"description": "This market will resolve to the temperature range that contains the highest temperature recorded at the Incheon Intl Airport Station in degrees Celsius on 18 Apr '26.\n\nThe 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.\n\nTo toggle between Fahrenheit and Celsius, click the gear icon next to the search bar and switch the Temperature setting between °F and °C.\n\nThis market can not resolve to \"Yes\" until all data for this date has been finalized.\n\nThe 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.\n\nAny revisions to temperatures recorded after data is finalized for this market's timeframe will not be considered for this market's resolution.",
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"creationDate": "2026-04-16T06:27:41.940148Z",
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"commentCount": 0,
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{
"id": "1996333",
"question": "Will the highest temperature in Seoul be 11°C or below on April 18?",
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"groupItemThreshold": "0",
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{
"id": "1996334",
"question": "Will the highest temperature in Seoul be 12°C on April 18?",
"conditionId": "0x5a35ded4b8fb6d8942adeaf7c5c9281580efb217090f0b93f86e7143fd173ece",
"slug": "highest-temperature-in-seoul-on-april-18-2026-12c",
"resolutionSource": "https://www.wunderground.com/history/daily/kr/incheon/RKSI",
"endDate": "2026-04-18T12:00:00Z",
"startDate": "2026-04-16T06:18:15.363101Z",
"image": "https://polymarket-upload.s3.us-east-2.amazonaws.com/highest-temperature-in-seoul-on-december-6-WzqtMeHg43n4.jpg",
"icon": "https://polymarket-upload.s3.us-east-2.amazonaws.com/highest-temperature-in-seoul-on-december-6-WzqtMeHg43n4.jpg",
"description": "This market will resolve to the temperature range that contains the highest temperature recorded at the Incheon Intl Airport Station in degrees Celsius on 18 Apr '26.\n\nThe 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.\n\nTo toggle between Fahrenheit and Celsius, click the gear icon next to the search bar and switch the Temperature setting between °F and °C.\n\nThis market can not resolve to \"Yes\" until all data for this date has been finalized.\n\nThe 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.\n\nAny revisions to temperatures recorded after data is finalized for this market's timeframe will not be considered for this market's resolution.",
"outcomes": "[\"Yes\", \"No\"]",
"outcomePrices": "[\"0\", \"1\"]",
"volume": "14872.296164000005",
"active": true,
"closed": true,
"marketMakerAddress": "",
"createdAt": "2026-04-16T04:03:38.89392Z",
"updatedAt": "2026-04-18T11:01:31.402634Z",
"closedTime": "2026-04-18 01:59:28+00",
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"endDateIso": "2026-04-18",
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{
"id": "1996335",
"question": "Will the highest temperature in Seoul be 13°C on April 18?",
"conditionId": "0x77d1f3dd5b21d04cc3dd92867e3752fe5f8b9ee74cd66a3103589c3547e7c57f",
"slug": "highest-temperature-in-seoul-on-april-18-2026-13c",
"resolutionSource": "https://www.wunderground.com/history/daily/kr/incheon/RKSI",
"endDate": "2026-04-18T12:00:00Z",
"startDate": "2026-04-16T06:15:38.283064Z",
"image": "https://polymarket-upload.s3.us-east-2.amazonaws.com/highest-temperature-in-seoul-on-december-6-WzqtMeHg43n4.jpg",
"icon": "https://polymarket-upload.s3.us-east-2.amazonaws.com/highest-temperature-in-seoul-on-december-6-WzqtMeHg43n4.jpg",
"description": "This market will resolve to the temperature range that contains the highest temperature recorded at the Incheon Intl Airport Station in degrees Celsius on 18 Apr '26.\n\nThe 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.\n\nTo toggle between Fahrenheit and Celsius, click the gear icon next to the search bar and switch the Temperature setting between °F and °C.\n\nThis market can not resolve to \"Yes\" until all data for this date has been finalized.\n\nThe 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.\n\nAny revisions to temperatures recorded after data is finalized for this market's timeframe will not be considered for this market's resolution.",
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{
"id": "1996336",
"question": "Will the highest temperature in Seoul be 14°C on April 18?",
"conditionId": "0xc7eb8261c94465f19a335cf03c73530fbce77706795bd7177807a308b381d147",
"slug": "highest-temperature-in-seoul-on-april-18-2026-14c",
"resolutionSource": "https://www.wunderground.com/history/daily/kr/incheon/RKSI",
"endDate": "2026-04-18T12:00:00Z",
"startDate": "2026-04-16T06:01:15.917098Z",
"image": "https://polymarket-upload.s3.us-east-2.amazonaws.com/highest-temperature-in-seoul-on-december-6-WzqtMeHg43n4.jpg",
"icon": "https://polymarket-upload.s3.us-east-2.amazonaws.com/highest-temperature-in-seoul-on-december-6-WzqtMeHg43n4.jpg",
"description": "This market will resolve to the temperature range that contains the highest temperature recorded at the Incheon Intl Airport Station in degrees Celsius on 18 Apr '26.\n\nThe 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.\n\nTo toggle between Fahrenheit and Celsius, click the gear icon next to the search bar and switch the Temperature setting between °F and °C.\n\nThis market can not resolve to \"Yes\" until all data for this date has been finalized.\n\nThe 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.\n\nAny revisions to temperatures recorded after data is finalized for this market's timeframe will not be considered for this market's resolution.",
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{
"id": "1996337",
"question": "Will the highest temperature in Seoul be 15°C on April 18?",
"conditionId": "0xbc213c4cce101b7ce80311d47522ff6bc5ccacc0b71bf0afc76e9086d7368c95",
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"question": "Will the highest temperature in Seoul be 17°C on April 18?",
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"label": "Highest temperature",
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