Trader consensus assigns a 100% implied probability to 11°C as the lowest temperature at London City Airport on April 15, 2026, backed by Weather Underground's historical observations from the station's automated sensors, which logged the minimum hourly reading at 52°F (11.1°C) around 10:50 PM amid mostly cloudy conditions with light winds. This aligns with Met Office regional data showing southeast England minima elevated by persistent southerly airflow and urban heat island effects in London, well above the long-term April average of 6°C at nearby Heathrow. Model forecasts from prior days had anticipated mild overnight lows in the 9–12°C range, with no significant cold air intrusion. Realistic challenges to this positioning would require a post hoc data revision from quality-controlled records or discrepancies in official archives, though such events are exceedingly rare for established aviation stations like EGLC.
Experimental AI-generated summary referencing Polymarket data. This is not trading advice and plays no role in how this market resolves. · UpdatedLowest temperature in London on April 15?
11°C 100.0%
6°C or below <1%
7°C <1%
8°C <1%
$87,224 Vol.
$87,224 Vol.
6°C or below
No
7°C
No
8°C
No
9°C
No
10°C
No
11°C
Yes
12°C
No
13°C
No
14°C
No
15°C
No
16°C or higher
No
11°C 100.0%
6°C or below <1%
7°C <1%
8°C <1%
$87,224 Vol.
$87,224 Vol.
6°C or below
No
7°C
No
8°C
No
9°C
No
10°C
No
11°C
Yes
12°C
No
13°C
No
14°C
No
15°C
No
16°C or higher
No
The resolution source for this market will be information from Wunderground, specifically the lowest temperature recorded for all times on this day by the Forecast for the London City Airport Station once information is finalized, 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 to "Yes" until all data for this date has been finalized.
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.
Any revisions to temperatures recorded after data is finalized for this market's timeframe will not be considered for this market's resolution.
Market Opened: Apr 13, 2026, 7:06 PM ET
Resolution Source
https://www.wunderground.com/history/daily/gb/london/EGLCResolver
0x69c47De9D...Outcome proposed: No
No dispute
Final outcome: No
The resolution source for this market will be information from Wunderground, specifically the lowest temperature recorded for all times on this day by the Forecast for the London City Airport Station once information is finalized, 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 to "Yes" until all data for this date has been finalized.
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.
Any revisions to temperatures recorded after data is finalized for this market's timeframe will not be considered for this market's resolution.
Resolution Source
https://www.wunderground.com/history/daily/gb/london/EGLCResolver
0x69c47De9D...Outcome proposed: No
No dispute
Final outcome: No
Trader consensus assigns a 100% implied probability to 11°C as the lowest temperature at London City Airport on April 15, 2026, backed by Weather Underground's historical observations from the station's automated sensors, which logged the minimum hourly reading at 52°F (11.1°C) around 10:50 PM amid mostly cloudy conditions with light winds. This aligns with Met Office regional data showing southeast England minima elevated by persistent southerly airflow and urban heat island effects in London, well above the long-term April average of 6°C at nearby Heathrow. Model forecasts from prior days had anticipated mild overnight lows in the 9–12°C range, with no significant cold air intrusion. Realistic challenges to this positioning would require a post hoc data revision from quality-controlled records or discrepancies in official archives, though such events are exceedingly rare for established aviation stations like EGLC.
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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