Official Met Office observations confirm the highest temperature in London on April 23, 2026, reached 18°C at St James's Park station, driving trader consensus to a 100% implied probability for this outcome and near-zero odds for higher readings. This peak aligned with partly cloudy conditions, light southerly winds, and above-average late-April warmth—about 3–5°C warmer than the 13–15°C climatological norm—following an early-month heat spike to 26.6°C in Kew Gardens on April 8 but moderated by recent cooler Atlantic inflows. Forecast models from the prior day had projected highs around 16–19°C, matching the outcome closely. With provisional data now finalized across key sites like Heathrow and Northolt, revision risks are negligible barring anomalous late reports, securing market resolution.
Resumo experimental gerado por IA com dados do Polymarket. Isto não é aconselhamento de trading e não tem qualquer papel na resolução deste mercado. · AtualizadoHighest temperature in London on April 23?
18°C 100.0%
13°C or below <1%
14°C <1%
15°C <1%
$416,830 Vol.
$416,830 Vol.
13°C or below
No
14°C
No
15°C
No
16°C
No
17°C
No
18°C
Yes
19°C
No
20°C
No
21°C
No
22°C
No
23°C or higher
No
18°C 100.0%
13°C or below <1%
14°C <1%
15°C <1%
$416,830 Vol.
$416,830 Vol.
13°C or below
No
14°C
No
15°C
No
16°C
No
17°C
No
18°C
Yes
19°C
No
20°C
No
21°C
No
22°C
No
23°C or higher
No
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.
Mercado Aberto: Apr 21, 2026, 12:07 AM ET
Fonte de resolução
https://www.wunderground.com/history/daily/gb/london/EGLCResolver
0x69c47De9D...Resultado proposto: No
Sem contestação
Resultado final: No
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.
Fonte de resolução
https://www.wunderground.com/history/daily/gb/london/EGLCResolver
0x69c47De9D...Resultado proposto: No
Sem contestação
Resultado final: No
Official Met Office observations confirm the highest temperature in London on April 23, 2026, reached 18°C at St James's Park station, driving trader consensus to a 100% implied probability for this outcome and near-zero odds for higher readings. This peak aligned with partly cloudy conditions, light southerly winds, and above-average late-April warmth—about 3–5°C warmer than the 13–15°C climatological norm—following an early-month heat spike to 26.6°C in Kew Gardens on April 8 but moderated by recent cooler Atlantic inflows. Forecast models from the prior day had projected highs around 16–19°C, matching the outcome closely. With provisional data now finalized across key sites like Heathrow and Northolt, revision risks are negligible barring anomalous late reports, securing market resolution.
Resumo experimental gerado por IA com dados do Polymarket. Isto não é aconselhamento de trading e não tem qualquer papel na resolução deste mercado. · Atualizado


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