Current Met Office and BBC forecasts indicate a maximum of 24°C in London on August 23 under high pressure, light northwesterly winds, and mostly sunny conditions with limited cloud cover. This aligns with seasonal late-August norms of 21–24°C, where radiative heating peaks midday but maritime influences and modest soil moisture prevent rapid warming. Model consensus shows low variability in steering patterns, keeping the risk of Atlantic fronts or convective showers minimal through the weekend. Traders appear balanced across bins near the expected range because small shifts in insolation, humidity, or timing of any diurnal peak could alter the official recorded high by 1–2°C. Updated short-range model runs from the Met Office and ECMWF, due within 24 hours, will refine this outlook ahead of market resolution.
Experimental AI-generated summary referencing Polymarket data. This is not trading advice and plays no role in how this market resolves. · UpdatedHighest temperature in London on August 23?
Highest temperature in London on August 23?
24°C 41%
23°C 32%
25°C 21%
26°C 10%
NEW
NEW
Aug 23, 2026
20°C or below
1%
21°C
4%
22°C
2%
23°C
32%
24°C
41%
25°C
21%
26°C
10%
27°C
1%
28°C
2%
29°C
1%
30°C or higher
1%
24°C 41%
23°C 32%
25°C 21%
26°C 10%
NEW
NEW
Aug 23, 2026
20°C or below
$5 Vol.
1%
21°C
$5 Vol.
4%
22°C
$50 Vol.
2%
23°C
$70 Vol.
32%
24°C
$71 Vol.
41%
25°C
$72 Vol.
21%
26°C
$76 Vol.
10%
27°C
$5 Vol.
1%
28°C
$9 Vol.
2%
29°C
$20 Vol.
1%
30°C or higher
$20 Vol.
1%
This market will resolve based on the highest temperature recorded in the 'Daily Observations' table on Weather Underground, not the figure displayed in the 'Day High & Low' summary section; in the event of any discrepancy between the two, the Daily Observations table shall be the primary resolution source not the Day High & Low section.
This market will resolve to the temperature range that contains the highest temperature recorded at the London City Airport Station in degrees Celsius on 23 Aug '26.
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.Current Met Office and BBC forecasts indicate a maximum of 24°C in London on August 23 under high pressure, light northwesterly winds, and mostly sunny conditions with limited cloud cover. This aligns with seasonal late-August norms of 21–24°C, where radiative heating peaks midday but maritime influences and modest soil moisture prevent rapid warming. Model consensus shows low variability in steering patterns, keeping the risk of Atlantic fronts or convective showers minimal through the weekend. Traders appear balanced across bins near the expected range because small shifts in insolation, humidity, or timing of any diurnal peak could alter the official recorded high by 1–2°C. Updated short-range model runs from the Met Office and ECMWF, due within 24 hours, will refine this outlook ahead of market resolution.
This market will resolve based on the highest temperature recorded in the 'Daily Observations' table on Weather Underground, not the figure displayed in the 'Day High & Low' summary section; in the event of any discrepancy between the two, the Daily Observations table shall be the primary resolution source not the Day High & Low section.
This market will resolve to the temperature range that contains the highest temperature recorded at the London City Airport Station in degrees Celsius on 23 Aug '26.
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.
This market will resolve to the temperature range that contains the highest temperature recorded at the London City Airport Station in degrees Celsius on 23 Aug '26.
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.
Market Opened: Aug 21, 2026, 12:55 AM ET
Volume
$404End Date
Aug 23, 2026Market Opened
Aug 21, 2026, 12:55 AM ETResolution Source
https://www.wunderground.com/history/daily/gb/london/EGLCResolver
0x69c47De9D...This market will resolve based on the highest temperature recorded in the 'Daily Observations' table on Weather Underground, not the figure displayed in the 'Day High & Low' summary section; in the event of any discrepancy between the two, the Daily Observations table shall be the primary resolution source not the Day High & Low section.
This market will resolve to the temperature range that contains the highest temperature recorded at the London City Airport Station in degrees Celsius on 23 Aug '26.
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.Current Met Office and BBC forecasts indicate a maximum of 24°C in London on August 23 under high pressure, light northwesterly winds, and mostly sunny conditions with limited cloud cover. This aligns with seasonal late-August norms of 21–24°C, where radiative heating peaks midday but maritime influences and modest soil moisture prevent rapid warming. Model consensus shows low variability in steering patterns, keeping the risk of Atlantic fronts or convective showers minimal through the weekend. Traders appear balanced across bins near the expected range because small shifts in insolation, humidity, or timing of any diurnal peak could alter the official recorded high by 1–2°C. Updated short-range model runs from the Met Office and ECMWF, due within 24 hours, will refine this outlook ahead of market resolution.
This market will resolve based on the highest temperature recorded in the 'Daily Observations' table on Weather Underground, not the figure displayed in the 'Day High & Low' summary section; in the event of any discrepancy between the two, the Daily Observations table shall be the primary resolution source not the Day High & Low section.
This market will resolve to the temperature range that contains the highest temperature recorded at the London City Airport Station in degrees Celsius on 23 Aug '26.
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.
This market will resolve to the temperature range that contains the highest temperature recorded at the London City Airport Station in degrees Celsius on 23 Aug '26.
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.
Volume
$404End Date
Aug 23, 2026Market Opened
Aug 21, 2026, 12:55 AM ETResolution Source
https://www.wunderground.com/history/daily/gb/london/EGLCResolver
0x69c47De9D...Current Met Office and BBC forecasts indicate a maximum of 24°C in London on August 23 under high pressure, light northwesterly winds, and mostly sunny conditions with limited cloud cover. This aligns with seasonal late-August norms of 21–24°C, where radiative heating peaks midday but maritime influences and modest soil moisture prevent rapid warming. Model consensus shows low variability in steering patterns, keeping the risk of Atlantic fronts or convective showers minimal through the weekend. Traders appear balanced across bins near the expected range because small shifts in insolation, humidity, or timing of any diurnal peak could alter the official recorded high by 1–2°C. Updated short-range model runs from the Met Office and ECMWF, due within 24 hours, will refine this outlook ahead of market resolution.
Experimental AI-generated summary referencing Polymarket data. This is not trading advice and plays no role in how this market resolves. · Updated
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