Official Met Office forecasts for London on September 10, 2026, project a daytime maximum of 21°C amid sunny intervals, light southwesterly winds, and minimal cloud cover that supports modest warming. This aligns with the market's leading 21°C outcome at 52% implied probability, followed closely by 20°C at 38.5%, reflecting minor model spread on peak timing and any afternoon thickening cloud. September climatology shows an average high near 20.7°C at Heathrow, with recent stable high-pressure patterns favoring temperatures in the low 20s rather than cooler marine influences or stronger winds. Upcoming hourly observations through late afternoon will refine resolution, as small shifts in insolation or breeze could tip the final peak between 20–22°C.
Experimentelle KI-generierte Zusammenfassung mit Polymarket-Daten. Dies ist keine Handelsberatung und spielt keine Rolle bei der Auflösung dieses Marktes. · AktualisiertHöchste Temperatur in London am 10. September?
21°C 79%
22°C 14%
20°C 10%
19°C <1%
$35,541 Vol.
$35,541 Vol.
16°C oder weniger
<1%
17°C
<1%
18°C
<1%
19°C
<1%
20°C
10%
21°C
79%
22°C
14%
23°C
<1%
24°C
<1%
25°C
<1%
26°C oder höher
<1%
21°C 79%
22°C 14%
20°C 10%
19°C <1%
$35,541 Vol.
$35,541 Vol.
16°C oder weniger
<1%
17°C
<1%
18°C
<1%
19°C
<1%
20°C
10%
21°C
79%
22°C
14%
23°C
<1%
24°C
<1%
25°C
<1%
26°C oder höher
<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.
Markt eröffnet: Sep 8, 2026, 12:55 AM ET
Abwicklungsquelle
https://www.weather.gov/wrh/timeseries?site=eglcAbwickler
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.
Abwicklungsquelle
https://www.weather.gov/wrh/timeseries?site=eglcAbwickler
0x69c47De9D...Official Met Office forecasts for London on September 10, 2026, project a daytime maximum of 21°C amid sunny intervals, light southwesterly winds, and minimal cloud cover that supports modest warming. This aligns with the market's leading 21°C outcome at 52% implied probability, followed closely by 20°C at 38.5%, reflecting minor model spread on peak timing and any afternoon thickening cloud. September climatology shows an average high near 20.7°C at Heathrow, with recent stable high-pressure patterns favoring temperatures in the low 20s rather than cooler marine influences or stronger winds. Upcoming hourly observations through late afternoon will refine resolution, as small shifts in insolation or breeze could tip the final peak between 20–22°C.
Experimentelle KI-generierte Zusammenfassung mit Polymarket-Daten. Dies ist keine Handelsberatung und spielt keine Rolle bei der Auflösung dieses Marktes. · Aktualisiert
Vorsicht bei externen Links.
Vorsicht bei externen Links.
Häufig gestellte Fragen