**Trader consensus has converged on a 10°C minimum for London on June 11, 2026, reflecting the latest Met Office observations and model consensus under an unsettled post-heatwave pattern.** After an exceptionally warm May, a shift to cooler Atlantic air, increased cloud cover, and showers has suppressed overnight temperatures across southeast England. Official guidance and ensemble forecasts consistently indicated a nighttime low near 10°C amid moderate westerly winds and limited radiational cooling, aligning precisely with the recorded minimum. This outcome sits close to long-term June averages for London (around 11–12°C) but below the recent anomalous warmth. Only an unexpected clear-sky episode allowing greater cooling or a last-minute model revision could have altered the result, scenarios that did not materialize as monitoring agencies confirmed the reading.
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 June 11?
10°C 100.0%
5°C or below <1%
6°C <1%
7°C <1%
$30,426 Vol.
$30,426 Vol.
5°C or below
No
6°C
No
7°C
No
8°C
No
9°C
No
10°C
Yes
11°C
No
12°C
No
13°C
No
14°C
No
15°C or higher
No
10°C 100.0%
5°C or below <1%
6°C <1%
7°C <1%
$30,426 Vol.
$30,426 Vol.
5°C or below
No
6°C
No
7°C
No
8°C
No
9°C
No
10°C
Yes
11°C
No
12°C
No
13°C
No
14°C
No
15°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 for the London City Airport Station, 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 until the first data point for the following date has been published on the resolution source.
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: Jun 9, 2026, 12:31 AM 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 for the London City Airport Station, 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 until the first data point for the following date has been published on the resolution source.
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.wunderground.com/history/daily/gb/london/EGLCResolver
0x69c47De9D...Outcome proposed: No
No dispute
Final outcome: No
**Trader consensus has converged on a 10°C minimum for London on June 11, 2026, reflecting the latest Met Office observations and model consensus under an unsettled post-heatwave pattern.** After an exceptionally warm May, a shift to cooler Atlantic air, increased cloud cover, and showers has suppressed overnight temperatures across southeast England. Official guidance and ensemble forecasts consistently indicated a nighttime low near 10°C amid moderate westerly winds and limited radiational cooling, aligning precisely with the recorded minimum. This outcome sits close to long-term June averages for London (around 11–12°C) but below the recent anomalous warmth. Only an unexpected clear-sky episode allowing greater cooling or a last-minute model revision could have altered the result, scenarios that did not materialize as monitoring agencies confirmed the reading.
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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