Trader consensus on Polymarket closely splits between 14°C (35.5%) and 15°C (31.5%) as the highest temperature in London on April 1, driven by the latest Met Office and BBC Weather forecasts showing maximums of 15°C and 14°C respectively under overcast to light cloud conditions with light north-westerly winds. These align with a building high-pressure ridge bringing drier weather after recent changeable patterns, but northerly airflow risks capping warmth near seasonal averages of 12–13°C. Differentiating factors include cloud cover variability—thicker overcast suppressing solar heating for 14°C outcomes, versus partial breaks allowing slight peaks to 15°C—and model ensemble spread in short-range ECMWF and UKMO guidance. New forecast updates expected March 31 could refine probabilities as resolution nears.
Résumé expérimental généré par IA à partir des données Polymarket · Mis à jourHighest temperature in London on April 1?
Highest temperature in London on April 1?
14°C 36%
15°C 32%
13°C 18%
12°C 9.0%
$13,555 Vol.
$13,555 Vol.
11°C or below
5%
12°C
9%
13°C
18%
14°C
36%
15°C
32%
16°C
7%
17°C
2%
18°C
<1%
19°C
<1%
20°C
<1%
21°C or higher
<1%
14°C 36%
15°C 32%
13°C 18%
12°C 9.0%
$13,555 Vol.
$13,555 Vol.
11°C or below
5%
12°C
9%
13°C
18%
14°C
36%
15°C
32%
16°C
7%
17°C
2%
18°C
<1%
19°C
<1%
20°C
<1%
21°C or higher
<1%
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.
Marché ouvert : Mar 29, 2026, 3:40 PM ET
Resolution Source
https://www.wunderground.com/history/daily/gb/london/EGLCResolver
0x69c47De9D...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.
Resolution Source
https://www.wunderground.com/history/daily/gb/london/EGLCResolver
0x69c47De9D...Trader consensus on Polymarket closely splits between 14°C (35.5%) and 15°C (31.5%) as the highest temperature in London on April 1, driven by the latest Met Office and BBC Weather forecasts showing maximums of 15°C and 14°C respectively under overcast to light cloud conditions with light north-westerly winds. These align with a building high-pressure ridge bringing drier weather after recent changeable patterns, but northerly airflow risks capping warmth near seasonal averages of 12–13°C. Differentiating factors include cloud cover variability—thicker overcast suppressing solar heating for 14°C outcomes, versus partial breaks allowing slight peaks to 15°C—and model ensemble spread in short-range ECMWF and UKMO guidance. New forecast updates expected March 31 could refine probabilities as resolution nears.
Résumé expérimental généré par IA à partir des données Polymarket · Mis à jour
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