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Highest temperature in London on April 9?
Prediction market · Polymarket
Overview
This market will resolve to the temperature range that contains the highest temperature recorded at the London City Airport Station in degrees Celsius on 9 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 London City Airport Station once information is finalized, available here: https://www.wunderground.com/history/daily/gb/london/EGLC. 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-london-on-april-9-2026
Volume
389.8K
24h volume
297.9K
1w volume
389.8K
Open interest
153.8K
Liquidity
412.6K
Liquidity CLOB
412.6K
Start
Apr 5, 2026
End
Apr 9, 2026
Status
Active
Access
Restricted
Created
Apr 5, 2026
Resolution source
https://www.wunderground.com/history/daily/gb/london/EGLC
Event ID
345378
Slug
highest-temperature-in-london-on-april-9-2026
Markets
11
Raw event data
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"id": "345378",
"ticker": "highest-temperature-in-london-on-april-9-2026",
"slug": "highest-temperature-in-london-on-april-9-2026",
"title": "Highest temperature in London on April 9?",
"description": "This market will resolve to the temperature range that contains the highest temperature recorded at the London City Airport Station in degrees Celsius on 9 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 London City Airport Station once information is finalized, available here: https://www.wunderground.com/history/daily/gb/london/EGLC.\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.",
"resolutionSource": "https://www.wunderground.com/history/daily/gb/london/EGLC",
"startDate": "2026-04-05T04:27:03.811518Z",
"creationDate": "2026-04-05T04:27:03.811507Z",
"endDate": "2026-04-09T12:00:00Z",
"image": "https://polymarket-upload.s3.us-east-2.amazonaws.com/highest-temperature-in-london-on-jan-22-eouu0bkjph8i.jpg",
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"closed": false,
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"createdAt": "2026-04-05T04:06:19.286052Z",
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"commentCount": 0,
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{
"id": "1871579",
"question": "Will the highest temperature in London be 15°C or below on April 9?",
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"rewardsMaxSpread": 4.5,
"spread": 0.001,
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{
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"question": "Will the highest temperature in London be 16°C on April 9?",
"conditionId": "0x3818531905d007cfbb6701440ea14f7ed4f350fdda72726a9b7c218017ea5e1c",
"slug": "highest-temperature-in-london-on-april-9-2026-16c",
"resolutionSource": "https://www.wunderground.com/history/daily/gb/london/EGLC",
"endDate": "2026-04-09T12:00:00Z",
"startDate": "2026-04-05T04:23:08.671524Z",
"image": "https://polymarket-upload.s3.us-east-2.amazonaws.com/highest-temperature-in-london-on-jan-22-eouu0bkjph8i.jpg",
"icon": "https://polymarket-upload.s3.us-east-2.amazonaws.com/highest-temperature-in-london-on-jan-22-eouu0bkjph8i.jpg",
"description": "This market will resolve to the temperature range that contains the highest temperature recorded at the London City Airport Station in degrees Celsius on 9 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 London City Airport Station once information is finalized, available here: https://www.wunderground.com/history/daily/gb/london/EGLC.\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": "12433.895379",
"active": true,
"closed": true,
"marketMakerAddress": "",
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"updatedAt": "2026-04-09T12:56:31.095029Z",
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"volumeClob": 12433.895379,
"makerBaseFee": 1000,
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"customLiveness": 0,
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{
"id": "1871582",
"question": "Will the highest temperature in London be 17°C on April 9?",
"conditionId": "0x34ab1ad3554ad56d777890c4c4e02e2f7478ba7a06ac25dac89fdf11eb35357d",
"slug": "highest-temperature-in-london-on-april-9-2026-17c",
"resolutionSource": "https://www.wunderground.com/history/daily/gb/london/EGLC",
"endDate": "2026-04-09T12:00:00Z",
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"description": "This market will resolve to the temperature range that contains the highest temperature recorded at the London City Airport Station in degrees Celsius on 9 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 London City Airport Station once information is finalized, available here: https://www.wunderground.com/history/daily/gb/london/EGLC.\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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"outcomePrices": "[\"0\", \"1\"]",
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"createdAt": "2026-04-05T04:06:19.586186Z",
"updatedAt": "2026-04-09T12:56:30.719289Z",
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{
"id": "1871583",
"question": "Will the highest temperature in London be 18°C on April 9?",
"conditionId": "0x771ed3ecaa03e861b66897c06a6b33080ff31df969c2b721cc8fe4bf0163c78c",
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"resolutionSource": "https://www.wunderground.com/history/daily/gb/london/EGLC",
"endDate": "2026-04-09T12:00:00Z",
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"image": "https://polymarket-upload.s3.us-east-2.amazonaws.com/highest-temperature-in-london-on-jan-22-eouu0bkjph8i.jpg",
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"description": "This market will resolve to the temperature range that contains the highest temperature recorded at the London City Airport Station in degrees Celsius on 9 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 London City Airport Station once information is finalized, available here: https://www.wunderground.com/history/daily/gb/london/EGLC.\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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"question": "Will the highest temperature in London be 20°C on April 9?",
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"question": "Will the highest temperature in London be 21°C on April 9?",
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"question": "Will the highest temperature in London be 22°C on April 9?",
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"context_description": "Met Office's latest forecast update this morning projects London's highest temperature today at around 20-23°C, aligning trader consensus with an 83% implied probability for 22°C as the lingering effects of yesterday's record-breaking 26.6°C heat—driven by a decaying high-pressure ridge—fade under increasing southwest winds and cloud cover from an advancing frontal system. BBC Weather concurs with a 20°C peak amid sunny intervals turning cloudy, well above the early April climatological average of 13-15°C but cooler than prior days' anomalies. Observations so far show morning starts near 17°C, with afternoon peaks critical; any prolonged sunshine could nudge toward 23°C (16% odds), while showers cap lower outcomes. Hourly model runs expected later today will refine resolution near Heathrow or central sites.",
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}- Will the highest temperature in London be 22°C on April 9?Vol 35.4KLiq 588End Apr 9, 2026OpenOrder book
- Will the highest temperature in London be 23°C on April 9?Vol 41.6KLiq 605End Apr 9, 2026OpenOrder book
- Will the highest temperature in London be 24°C on April 9?Vol 24.9KLiq 1.1KEnd Apr 9, 2026OpenOrder book
- Will the highest temperature in London be 25°C or higher on April 9?Vol 29.7KLiq 1.6KEnd Apr 9, 2026OpenOrder book
- Will the highest temperature in London be 21°C on April 9?Vol 52.5KLiq 79.7KEnd Apr 9, 2026OpenOrder book
- Will the highest temperature in London be 19°C on April 9?Vol 44.6KLiq 327.4KEnd Apr 9, 2026OpenOrder book
- Will the highest temperature in London be 20°C on April 9?Vol 44.9KLiq —End Apr 9, 2026Closed
- Will the highest temperature in London be 17°C on April 9?Vol 44.9KLiq —End Apr 9, 2026Closed
- Will the highest temperature in London be 15°C or below on April 9?Vol 32.5KLiq —End Apr 9, 2026Closed
- Will the highest temperature in London be 18°C on April 9?Vol 28.4KLiq —End Apr 9, 2026Closed
- Will the highest temperature in London be 16°C on April 9?Vol 12.4KLiq —End Apr 9, 2026Closed