Official forecasts from the UK Met Office and supporting models indicate a daytime high near 21°C for London on September 17, driven by mild westerly flow, light rain or showers, and typical early-autumn conditions without strong high-pressure influence. This aligns with seasonal norms, where mid-September highs average around 20°C, and recent model consensus shows limited upward or downward revisions. Trader emphasis on the 21°C outcome reflects this stable outlook, with lower probabilities for 22°C or cooler readings tied to minor uncertainties in cloud cover and wind timing. Official station readings will resolve the market.
Eksperimental na AI-generated summary na nire-reference ang Polymarket data. Hindi ito trading advice at wala itong papel sa kung paano nire-resolve ang market na ito. · Na-updateHighest temperature in London on September 17?
21°C 62%
20°C 29%
22°C 10%
19°C 3%
$21,798 Vol.
$21,798 Vol.
15°C or below
<1%
16°C
<1%
17°C
<1%
18°C
1%
19°C
3%
20°C
29%
21°C
62%
22°C
10%
23°C
<1%
24°C
<1%
25°C or higher
<1%
21°C 62%
20°C 29%
22°C 10%
19°C 3%
$21,798 Vol.
$21,798 Vol.
15°C or below
<1%
16°C
<1%
17°C
<1%
18°C
1%
19°C
3%
20°C
29%
21°C
62%
22°C
10%
23°C
<1%
24°C
<1%
25°C or higher
<1%
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.
Binuksan ang Market: Sep 15, 2026, 12:55 AM ET
Resolution Source
https://www.weather.gov/wrh/timeseries?site=eglcResolver
0x69c47De9D...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.
Resolution Source
https://www.weather.gov/wrh/timeseries?site=eglcResolver
0x69c47De9D...Official forecasts from the UK Met Office and supporting models indicate a daytime high near 21°C for London on September 17, driven by mild westerly flow, light rain or showers, and typical early-autumn conditions without strong high-pressure influence. This aligns with seasonal norms, where mid-September highs average around 20°C, and recent model consensus shows limited upward or downward revisions. Trader emphasis on the 21°C outcome reflects this stable outlook, with lower probabilities for 22°C or cooler readings tied to minor uncertainties in cloud cover and wind timing. Official station readings will resolve the market.
Eksperimental na AI-generated summary na nire-reference ang Polymarket data. Hindi ito trading advice at wala itong papel sa kung paano nire-resolve ang market na ito. · Na-update
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