Forecast models from the Met Office and ECMWF currently indicate a broad high-pressure ridge over southern England through July 23, supporting daytime maxima centered in the mid-20s Celsius for London. Ensemble spreads produce closely matched probabilities for 24°C and 25°C because small differences in predicted cloud cover, boundary-layer mixing, and local wind speeds can shift the peak by 1–2°C. The urban heat-island effect adds further variability, with central stations often recording 1–3°C above rural sites under clear, light-wind conditions. Updated model runs expected in the next 24–48 hours will narrow the range ahead of 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 jourLa température la plus élevée à Londres le 23 juillet ?
25°C 39%
26°C 31%
24°C 18%
27°C 8%
21°C or below
1%
22°C
1%
23°C
3%
24°C
18%
25°C
39%
26°C
31%
27°C
8%
28°C
4%
29°C
1%
30°C
<1%
31°C or higher
<1%
25°C 39%
26°C 31%
24°C 18%
27°C 8%
21°C or below
1%
22°C
1%
23°C
3%
24°C
18%
25°C
39%
26°C
31%
27°C
8%
28°C
4%
29°C
1%
30°C
<1%
31°C or higher
<1%
The resolution source for this market will be information from Wunderground, specifically the highest temperature recorded for all times on this day for the London City Airport Station, 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 until the first data point for the following date has been published on the resolution source.
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.
Revisions to temperatures recorded within this market's timeframe will be considered until the first datapoint for the following date has been published, after which any alterations will not be considered.
Marché ouvert : Jul 21, 2026, 12:02 AM ET
Source de résolution
https://www.wunderground.com/history/daily/gb/london/EGLCResolver
0x69c47De9D...The resolution source for this market will be information from Wunderground, specifically the highest temperature recorded for all times on this day for the London City Airport Station, 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 until the first data point for the following date has been published on the resolution source.
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.
Revisions to temperatures recorded within this market's timeframe will be considered until the first datapoint for the following date has been published, after which any alterations will not be considered.
Source de résolution
https://www.wunderground.com/history/daily/gb/london/EGLCResolver
0x69c47De9D...Forecast models from the Met Office and ECMWF currently indicate a broad high-pressure ridge over southern England through July 23, supporting daytime maxima centered in the mid-20s Celsius for London. Ensemble spreads produce closely matched probabilities for 24°C and 25°C because small differences in predicted cloud cover, boundary-layer mixing, and local wind speeds can shift the peak by 1–2°C. The urban heat-island effect adds further variability, with central stations often recording 1–3°C above rural sites under clear, light-wind conditions. Updated model runs expected in the next 24–48 hours will narrow the range ahead of 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
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