Official Met Office observations at Heathrow Airport confirm London's highest temperature on April 25, 2026, peaked at 21°C around 3:00 PM BST, aligning precisely with pre-event forecast model ensembles and driving trader consensus to 100% on this outcome. This reading, echoed at London City Airport per resolution criteria, exceeded the late-April climatological average of 15–16°C due to persistent high-pressure ridging fostering clear skies, light winds, and ample solar heating following earlier April heatwaves surpassing 26°C. While provisional maxima rarely revise, discrepancies across official synoptic stations or late-reported data from remote sensors could theoretically challenge the positioning, though current evidence solidifies the market resolution.
Résumé expérimental généré par IA à partir des données Polymarket. Ceci n'est pas un conseil de trading et ne joue aucun rôle dans la résolution de ce marché. · Mis à jourHighest temperature in London on April 25?
21°C 100.0%
15°C or below <1%
16°C <1%
17°C <1%
$295,176 Vol.
$295,176 Vol.
15°C or below
No
16°C
No
17°C
No
18°C
No
19°C
No
20°C
No
21°C
Yes
22°C
No
23°C
No
24°C
No
25°C or higher
No
21°C 100.0%
15°C or below <1%
16°C <1%
17°C <1%
$295,176 Vol.
$295,176 Vol.
15°C or below
No
16°C
No
17°C
No
18°C
No
19°C
No
20°C
No
21°C
Yes
22°C
No
23°C
No
24°C
No
25°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.
Marché ouvert : Apr 23, 2026, 12:08 AM ET
Source de résolution
https://www.wunderground.com/history/daily/gb/london/EGLCResolver
0x69c47De9D...Résultat proposé: No
Aucune contestation
Résultat 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.
Source de résolution
https://www.wunderground.com/history/daily/gb/london/EGLCResolver
0x69c47De9D...Résultat proposé: No
Aucune contestation
Résultat final: No
Official Met Office observations at Heathrow Airport confirm London's highest temperature on April 25, 2026, peaked at 21°C around 3:00 PM BST, aligning precisely with pre-event forecast model ensembles and driving trader consensus to 100% on this outcome. This reading, echoed at London City Airport per resolution criteria, exceeded the late-April climatological average of 15–16°C due to persistent high-pressure ridging fostering clear skies, light winds, and ample solar heating following earlier April heatwaves surpassing 26°C. While provisional maxima rarely revise, discrepancies across official synoptic stations or late-reported data from remote sensors could theoretically challenge the positioning, though current evidence solidifies the market resolution.
Résumé expérimental généré par IA à partir des données Polymarket. Ceci n'est pas un conseil de trading et ne joue aucun rôle dans la résolution de ce marché. · Mis à jour

Méfiez-vous des liens externes.
Méfiez-vous des liens externes.
Questions fréquentes