**Trader sentiment for London's September 6 maximum temperature remains tightly balanced between 26°C and 27°C.** The Met Office official forecast calls for a daytime high of 26°C under southerly winds and partly cloudy skies, with afternoon peaks near that level in recent model runs. Minor variations in cloud cover, urban heat effects, or precise measurement timing at official stations can shift the recorded maximum by 1°C, sustaining the near-even split. Historical September averages around 20°C provide context, but current mild Atlantic flow and limited daytime heating keep probabilities clustered at these thresholds as the day concludes.
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 September 6?
Highest temperature in London on September 6?
27°C 45%
26°C 42%
28°C 7%
25°C 5%
$44,702 Vol.
$44,702 Vol.
Sep 6, 2026
22°C or below
<1%
23°C
<1%
24°C
<1%
25°C
5%
26°C
42%
27°C
45%
28°C
7%
29°C
<1%
30°C
<1%
31°C
<1%
32°C or higher
<1%
27°C 45%
26°C 42%
28°C 7%
25°C 5%
$44,702 Vol.
$44,702 Vol.
Sep 6, 2026
22°C or below
$1,314 Vol.
<1%
23°C
$1,706 Vol.
<1%
24°C
$3,000 Vol.
<1%
25°C
$8,731 Vol.
5%
26°C
$6,948 Vol.
42%
27°C
$9,753 Vol.
45%
28°C
$9,963 Vol.
7%
29°C
$1,601 Vol.
<1%
30°C
$379 Vol.
<1%
31°C
$1,189 Vol.
<1%
32°C or higher
$119 Vol.
<1%
This market will resolve to the temperature range that contains the highest temperature recorded by NOAA at the London City Airport Station in degrees Celsius on 6 Sep '26.
The resolution source for this market will be information from NOAA, specifically the highest reading under the "Temp" column for all times on this day, available here: https://www.weather.gov/wrh/timeseries?site=eglc
If NOAA data for the observation date is unavailable by 11:59 PM ET on the day following the observation date, the Weather Underground Daily Observations table will be used as the resolution source.
In the event that there is no data for the observation date by 11:59 PM ET on the day following the observation date, this market will resolve to the lowest bracket.
To toggle between Fahrenheit and Celsius, click the "Switch to Metric Units" button until the relevant table displays °C.
This market will resolve once the first data point for the following date has been published on the resolution source, or by 11:59 PM ET on the day following the observation date, whichever comes first.
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.**Trader sentiment for London's September 6 maximum temperature remains tightly balanced between 26°C and 27°C.** The Met Office official forecast calls for a daytime high of 26°C under southerly winds and partly cloudy skies, with afternoon peaks near that level in recent model runs. Minor variations in cloud cover, urban heat effects, or precise measurement timing at official stations can shift the recorded maximum by 1°C, sustaining the near-even split. Historical September averages around 20°C provide context, but current mild Atlantic flow and limited daytime heating keep probabilities clustered at these thresholds as the day concludes.
This market will resolve to the temperature range that contains the highest temperature recorded by NOAA at the London City Airport Station in degrees Celsius on 6 Sep '26.
The resolution source for this market will be information from NOAA, specifically the highest reading under the "Temp" column for all times on this day, available here: https://www.weather.gov/wrh/timeseries?site=eglc
If NOAA data for the observation date is unavailable by 11:59 PM ET on the day following the observation date, the Weather Underground Daily Observations table will be used as the resolution source.
In the event that there is no data for the observation date by 11:59 PM ET on the day following the observation date, this market will resolve to the lowest bracket.
To toggle between Fahrenheit and Celsius, click the "Switch to Metric Units" button until the relevant table displays °C.
This market will resolve once the first data point for the following date has been published on the resolution source, or by 11:59 PM ET on the day following the observation date, whichever comes first.
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.
The resolution source for this market will be information from NOAA, specifically the highest reading under the "Temp" column for all times on this day, available here: https://www.weather.gov/wrh/timeseries?site=eglc
If NOAA data for the observation date is unavailable by 11:59 PM ET on the day following the observation date, the Weather Underground Daily Observations table will be used as the resolution source.
In the event that there is no data for the observation date by 11:59 PM ET on the day following the observation date, this market will resolve to the lowest bracket.
To toggle between Fahrenheit and Celsius, click the "Switch to Metric Units" button until the relevant table displays °C.
This market will resolve once the first data point for the following date has been published on the resolution source, or by 11:59 PM ET on the day following the observation date, whichever comes first.
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: Sep 4, 2026, 12:55 AM ET
Volume
$44,702End Date
Sep 6, 2026Market Opened
Sep 4, 2026, 12:55 AM ETResolution Source
https://www.weather.gov/wrh/timeseries?site=eglcResolver
0x69c47De9D...This market will resolve to the temperature range that contains the highest temperature recorded by NOAA at the London City Airport Station in degrees Celsius on 6 Sep '26.
The resolution source for this market will be information from NOAA, specifically the highest reading under the "Temp" column for all times on this day, available here: https://www.weather.gov/wrh/timeseries?site=eglc
If NOAA data for the observation date is unavailable by 11:59 PM ET on the day following the observation date, the Weather Underground Daily Observations table will be used as the resolution source.
In the event that there is no data for the observation date by 11:59 PM ET on the day following the observation date, this market will resolve to the lowest bracket.
To toggle between Fahrenheit and Celsius, click the "Switch to Metric Units" button until the relevant table displays °C.
This market will resolve once the first data point for the following date has been published on the resolution source, or by 11:59 PM ET on the day following the observation date, whichever comes first.
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.**Trader sentiment for London's September 6 maximum temperature remains tightly balanced between 26°C and 27°C.** The Met Office official forecast calls for a daytime high of 26°C under southerly winds and partly cloudy skies, with afternoon peaks near that level in recent model runs. Minor variations in cloud cover, urban heat effects, or precise measurement timing at official stations can shift the recorded maximum by 1°C, sustaining the near-even split. Historical September averages around 20°C provide context, but current mild Atlantic flow and limited daytime heating keep probabilities clustered at these thresholds as the day concludes.
This market will resolve to the temperature range that contains the highest temperature recorded by NOAA at the London City Airport Station in degrees Celsius on 6 Sep '26.
The resolution source for this market will be information from NOAA, specifically the highest reading under the "Temp" column for all times on this day, available here: https://www.weather.gov/wrh/timeseries?site=eglc
If NOAA data for the observation date is unavailable by 11:59 PM ET on the day following the observation date, the Weather Underground Daily Observations table will be used as the resolution source.
In the event that there is no data for the observation date by 11:59 PM ET on the day following the observation date, this market will resolve to the lowest bracket.
To toggle between Fahrenheit and Celsius, click the "Switch to Metric Units" button until the relevant table displays °C.
This market will resolve once the first data point for the following date has been published on the resolution source, or by 11:59 PM ET on the day following the observation date, whichever comes first.
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.
The resolution source for this market will be information from NOAA, specifically the highest reading under the "Temp" column for all times on this day, available here: https://www.weather.gov/wrh/timeseries?site=eglc
If NOAA data for the observation date is unavailable by 11:59 PM ET on the day following the observation date, the Weather Underground Daily Observations table will be used as the resolution source.
In the event that there is no data for the observation date by 11:59 PM ET on the day following the observation date, this market will resolve to the lowest bracket.
To toggle between Fahrenheit and Celsius, click the "Switch to Metric Units" button until the relevant table displays °C.
This market will resolve once the first data point for the following date has been published on the resolution source, or by 11:59 PM ET on the day following the observation date, whichever comes first.
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
$44,702End Date
Sep 6, 2026Market Opened
Sep 4, 2026, 12:55 AM ETResolution Source
https://www.weather.gov/wrh/timeseries?site=eglcResolver
0x69c47De9D...**Trader sentiment for London's September 6 maximum temperature remains tightly balanced between 26°C and 27°C.** The Met Office official forecast calls for a daytime high of 26°C under southerly winds and partly cloudy skies, with afternoon peaks near that level in recent model runs. Minor variations in cloud cover, urban heat effects, or precise measurement timing at official stations can shift the recorded maximum by 1°C, sustaining the near-even split. Historical September averages around 20°C provide context, but current mild Atlantic flow and limited daytime heating keep probabilities clustered at these thresholds as the day concludes.
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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