Official Met Office and BBC Weather guidance for August 17 shows London reaching a daytime maximum near 27°C under hazy sunshine, light northwesterly winds, and limited afternoon cloud cover that caps further warming after the early-month heatwave. This narrow range around the seasonal average aligns with observed morning temperatures in the mid-20s Celsius and supports the market’s 100% consensus at 27°C, reflecting traders’ assessment of stable synoptic conditions and model consensus. Minor forecast uncertainty remains around localized shower development or slight radiative heating under clearer skies, which could realistically shift the recorded high by 1°C in either direction before official verification.
基于Polymarket数据的AI实验性摘要。这不是交易建议，也不影响该市场的结算方式。 · 更新于8月17日伦敦气温最高？
8月17日伦敦气温最高？
27°C 100.0%
20°C或以下 <1%
21°C <1%
22°C <1%
$139,264 交易量
$139,264 交易量
2026-08-17
20°C或以下
否
21°C
否
22°C
否
23°C
否
24°C
否
25°C
否
26°C
否
27°C
是
28°C
否
29°C
否
30°C或更高
否
27°C 100.0%
20°C或以下 <1%
21°C <1%
22°C <1%
$139,264 交易量
$139,264 交易量
2026-08-17
20°C或以下
$392 交易量
否
21°C
$415 交易量
否
22°C
$543 交易量
否
23°C
$5,336 交易量
否
24°C
$10,513 交易量
否
25°C
$31,431 交易量
否
26°C
$40,928 交易量
否
27°C
$22,612 交易量
是
28°C
$19,613 交易量
否
29°C
$6,997 交易量
否
30°C或更高
$485 交易量
否
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 17 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.Official Met Office and BBC Weather guidance for August 17 shows London reaching a daytime maximum near 27°C under hazy sunshine, light northwesterly winds, and limited afternoon cloud cover that caps further warming after the early-month heatwave. This narrow range around the seasonal average aligns with observed morning temperatures in the mid-20s Celsius and supports the market’s 100% consensus at 27°C, reflecting traders’ assessment of stable synoptic conditions and model consensus. Minor forecast uncertainty remains around localized shower development or slight radiative heating under clearer skies, which could realistically shift the recorded high by 1°C in either direction before official verification.
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 17 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 17 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.
市场开放时间： Aug 15, 2026, 4:04 PM ET
交易量
$139,264结束日期
2026-08-17市场开放时间
Aug 15, 2026, 4:04 PM ET已提议结果: 否
无争议
最终结果: 否
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 17 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.Official Met Office and BBC Weather guidance for August 17 shows London reaching a daytime maximum near 27°C under hazy sunshine, light northwesterly winds, and limited afternoon cloud cover that caps further warming after the early-month heatwave. This narrow range around the seasonal average aligns with observed morning temperatures in the mid-20s Celsius and supports the market’s 100% consensus at 27°C, reflecting traders’ assessment of stable synoptic conditions and model consensus. Minor forecast uncertainty remains around localized shower development or slight radiative heating under clearer skies, which could realistically shift the recorded high by 1°C in either direction before official verification.
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 17 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 17 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.
交易量
$139,264结束日期
2026-08-17市场开放时间
Aug 15, 2026, 4:04 PM ET已提议结果: 否
无争议
最终结果: 否
Official Met Office and BBC Weather guidance for August 17 shows London reaching a daytime maximum near 27°C under hazy sunshine, light northwesterly winds, and limited afternoon cloud cover that caps further warming after the early-month heatwave. This narrow range around the seasonal average aligns with observed morning temperatures in the mid-20s Celsius and supports the market’s 100% consensus at 27°C, reflecting traders’ assessment of stable synoptic conditions and model consensus. Minor forecast uncertainty remains around localized shower development or slight radiative heating under clearer skies, which could realistically shift the recorded high by 1°C in either direction before official verification.
基于Polymarket数据的AI实验性摘要。这不是交易建议，也不影响该市场的结算方式。 · 更新于
警惕外部链接哦。
警惕外部链接哦。
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