Trader consensus on Polymarket heavily favors a high of 15°C in London on March 24, reflecting the UK Met Office's latest forecast of maximum temperatures around 14-16°C under a high-pressure ridge ushering mild Atlantic air. ECMWF ensemble models show a tight cluster near 15°C, with low probabilities for extremes due to stable southerly flows and partial cloud breaks limiting both chills and spikes. Recent developments include a model shift toward slightly warmer outcomes from earlier cooler projections, aligning with March's above-average trend—historical Heathrow data averages 12°C but recent years hit 14-15°C amid shifting jet stream patterns. Upcoming hourly updates from official stations will refine these market-implied odds.
Résumé expérimental généré par IA à partir des données Polymarket · Mis à jourHighest temperature in London on March 24?
Highest temperature in London on March 24?
15°C 33%
16°C 26%
14°C 21%
13°C 11%
9°C or below
<1%
10°C
<1%
11°C
5%
12°C
2%
13°C
11%
14°C
21%
15°C
33%
16°C
26%
17°C
12%
18°C
3%
19°C or higher
<1%
15°C 33%
16°C 26%
14°C 21%
13°C 11%
9°C or below
<1%
10°C
<1%
11°C
5%
12°C
2%
13°C
11%
14°C
21%
15°C
33%
16°C
26%
17°C
12%
18°C
3%
19°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 20, 2026, 6:01 AM ET
Resolution Source
https://www.wunderground.com/history/daily/gb/london/EGLCResolver
0x69c47De9D...Resolution Source
https://www.wunderground.com/history/daily/gb/london/EGLCResolver
0x69c47De9D...Trader consensus on Polymarket heavily favors a high of 15°C in London on March 24, reflecting the UK Met Office's latest forecast of maximum temperatures around 14-16°C under a high-pressure ridge ushering mild Atlantic air. ECMWF ensemble models show a tight cluster near 15°C, with low probabilities for extremes due to stable southerly flows and partial cloud breaks limiting both chills and spikes. Recent developments include a model shift toward slightly warmer outcomes from earlier cooler projections, aligning with March's above-average trend—historical Heathrow data averages 12°C but recent years hit 14-15°C amid shifting jet stream patterns. Upcoming hourly updates from official stations will refine these market-implied odds.
Résumé expérimental généré par IA à partir des données Polymarket · Mis à jour
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