Official forecasts from the Met Office and aligned models indicate a daytime high of 21°C for London on September 17, driven by light rain clearing to partly cloudy skies with moderate westerly winds. Morning temperatures near 11–12°C under damp conditions are expected to rise steadily into the afternoon, consistent with typical mid-September patterns near the seasonal average. This consensus, backed by real-time observations showing current readings around 18–19°C, underpins the strong market-implied probability for 21°C, while lower odds on 20°C or 22°C reflect minor model spread and uncertainty in exact peak timing.
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 73%
22°C 16%
20°C 10%
23°C <1%
$37,715 Vol.
$37,715 Vol.
15°C or below
<1%
16°C
<1%
17°C
<1%
18°C
<1%
19°C
<1%
20°C
10%
21°C
73%
22°C
16%
23°C
1%
24°C
<1%
25°C or higher
<1%
21°C 73%
22°C 16%
20°C 10%
23°C <1%
$37,715 Vol.
$37,715 Vol.
15°C or below
<1%
16°C
<1%
17°C
<1%
18°C
<1%
19°C
<1%
20°C
10%
21°C
73%
22°C
16%
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 Met Office and aligned models indicate a daytime high of 21°C for London on September 17, driven by light rain clearing to partly cloudy skies with moderate westerly winds. Morning temperatures near 11–12°C under damp conditions are expected to rise steadily into the afternoon, consistent with typical mid-September patterns near the seasonal average. This consensus, backed by real-time observations showing current readings around 18–19°C, underpins the strong market-implied probability for 21°C, while lower odds on 20°C or 22°C reflect minor model spread and uncertainty in exact peak timing.
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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