Trader consensus on Polymarket heavily favors 17°C (41.5%) as London's highest temperature on April 18 at London City Airport, closely followed by 18°C (29.0%) and 16°C (18.5%), reflecting the latest BBC Weather and Met Office forecasts projecting a daytime maximum of 17°C under sunny intervals and gentle westerly breezes. After an exceptional early April heatwave peaking at 26.5°C in Kew Gardens on April 8—the UK's hottest early April day in 80 years—cooler Atlantic air masses and frontal rain have ushered in more typical mid-spring conditions, with patchy overnight showers on April 17 clearing to dry skies. Ensemble model runs from GFS and ECMWF show tight clustering around 16-18°C, though lingering cloud patches or enhanced insolation could nudge outcomes higher or lower; final observational data from official stations will resolve the market tomorrow.
Resumen experimental generado por IA con datos de Polymarket. Esto no es asesoramiento de trading y no influye en cómo se resuelve este mercado. · ActualizadoHighest temperature in London on April 18?
Highest temperature in London on April 18?
17°C 42%
18°C 29%
16°C 20%
19°C 8%
NUEVO
$33,977 Vol.
NUEVO
$33,977 Vol.
18 abr 2026
11°C or below
<1%
12°C
<1%
13°C
<1%
14°C
1%
15°C
2%
16°C
20%
17°C
42%
18°C
29%
19°C
8%
20°C
1%
21°C or higher
1%
17°C 42%
18°C 29%
16°C 20%
19°C 8%
NUEVO
$33,977 Vol.
NUEVO
$33,977 Vol.
18 abr 2026
11°C or below
$3,004 Vol.
<1%
12°C
$5,802 Vol.
<1%
13°C
$2,265 Vol.
<1%
14°C
$5,015 Vol.
1%
15°C
$3,975 Vol.
2%
16°C
$2,652 Vol.
20%
17°C
$2,658 Vol.
42%
18°C
$3,291 Vol.
29%
19°C
$1,667 Vol.
8%
20°C
$1,979 Vol.
1%
21°C or higher
$1,853 Vol.
1%
This market will resolve to the temperature range that contains the highest temperature recorded at the London City Airport Station in degrees Celsius on 18 Apr '26.
The resolution source for this market will be information from Wunderground, specifically the highest 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.Trader consensus on Polymarket heavily favors 17°C (41.5%) as London's highest temperature on April 18 at London City Airport, closely followed by 18°C (29.0%) and 16°C (18.5%), reflecting the latest BBC Weather and Met Office forecasts projecting a daytime maximum of 17°C under sunny intervals and gentle westerly breezes. After an exceptional early April heatwave peaking at 26.5°C in Kew Gardens on April 8—the UK's hottest early April day in 80 years—cooler Atlantic air masses and frontal rain have ushered in more typical mid-spring conditions, with patchy overnight showers on April 17 clearing to dry skies. Ensemble model runs from GFS and ECMWF show tight clustering around 16-18°C, though lingering cloud patches or enhanced insolation could nudge outcomes higher or lower; final observational data from official stations will resolve the market tomorrow.
This market will resolve to the temperature range that contains the highest temperature recorded at the London City Airport Station in degrees Celsius on 18 Apr '26.
The resolution source for this market will be information from Wunderground, specifically the highest 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.
The resolution source for this market will be information from Wunderground, specifically the highest 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.
Mercado abierto: Apr 16, 2026, 12:25 AM ET
Volumen
$33,977Fecha de finalización
18 abr 2026Mercado abierto
Apr 16, 2026, 12:25 AM ETFuente de resolución
https://www.wunderground.com/history/daily/gb/london/EGLCResolver
0x69c47De9D...This market will resolve to the temperature range that contains the highest temperature recorded at the London City Airport Station in degrees Celsius on 18 Apr '26.
The resolution source for this market will be information from Wunderground, specifically the highest 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.Trader consensus on Polymarket heavily favors 17°C (41.5%) as London's highest temperature on April 18 at London City Airport, closely followed by 18°C (29.0%) and 16°C (18.5%), reflecting the latest BBC Weather and Met Office forecasts projecting a daytime maximum of 17°C under sunny intervals and gentle westerly breezes. After an exceptional early April heatwave peaking at 26.5°C in Kew Gardens on April 8—the UK's hottest early April day in 80 years—cooler Atlantic air masses and frontal rain have ushered in more typical mid-spring conditions, with patchy overnight showers on April 17 clearing to dry skies. Ensemble model runs from GFS and ECMWF show tight clustering around 16-18°C, though lingering cloud patches or enhanced insolation could nudge outcomes higher or lower; final observational data from official stations will resolve the market tomorrow.
This market will resolve to the temperature range that contains the highest temperature recorded at the London City Airport Station in degrees Celsius on 18 Apr '26.
The resolution source for this market will be information from Wunderground, specifically the highest 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.
The resolution source for this market will be information from Wunderground, specifically the highest 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.
Volumen
$33,977Fecha de finalización
18 abr 2026Mercado abierto
Apr 16, 2026, 12:25 AM ETFuente de resolución
https://www.wunderground.com/history/daily/gb/london/EGLCResolver
0x69c47De9D...Trader consensus on Polymarket heavily favors 17°C (41.5%) as London's highest temperature on April 18 at London City Airport, closely followed by 18°C (29.0%) and 16°C (18.5%), reflecting the latest BBC Weather and Met Office forecasts projecting a daytime maximum of 17°C under sunny intervals and gentle westerly breezes. After an exceptional early April heatwave peaking at 26.5°C in Kew Gardens on April 8—the UK's hottest early April day in 80 years—cooler Atlantic air masses and frontal rain have ushered in more typical mid-spring conditions, with patchy overnight showers on April 17 clearing to dry skies. Ensemble model runs from GFS and ECMWF show tight clustering around 16-18°C, though lingering cloud patches or enhanced insolation could nudge outcomes higher or lower; final observational data from official stations will resolve the market tomorrow.
Resumen experimental generado por IA con datos de Polymarket. Esto no es asesoramiento de trading y no influye en cómo se resuelve este mercado. · Actualizado
Cuidado con los enlaces externos.
Cuidado con los enlaces externos.
Preguntas frecuentes