Trader consensus on Polymarket prices a tight contest between 17°C (34%) and 18°C (31.5%) as Madrid's highest temperature today, driven by AEMET's latest forecast of a 20°C maximum under stable high-pressure conditions and mostly clear skies, tempered by strengthening northeasterly winds at 20 km/h that could cap daytime heating in the upper teens. Yesterday's official observations peaked at 18.7°C in Retiro station amid milder southerly flows, aligning with ensemble model spreads from ECMWF and GFS clustering around 17–18°C despite some warmer outliers. Inherent uncertainty stems from afternoon cloud variability and exact peak timing, with real-time AEMET data through evening resolution providing the final measure at key urban stations. Historical March averages hover near 16°C, underscoring mild spring norms.
Resumo experimental gerado por IA com dados do Polymarket · AtualizadoTemperatura mais alta em Madrid a 28 de março?
Temperatura mais alta em Madrid a 28 de março?
17°C 35%
18°C 32%
16°C 16%
19°C 12.3%
$39,128 Vol.
$39,128 Vol.
13°C ou menos
<1%
14°C
<1%
15°C
2%
16°C
16%
17°C
35%
18°C
32%
19°C
12%
20°C
4%
21°C
1%
22°C
<1%
23°C ou mais
<1%
17°C 35%
18°C 32%
16°C 16%
19°C 12.3%
$39,128 Vol.
$39,128 Vol.
13°C ou menos
<1%
14°C
<1%
15°C
2%
16°C
16%
17°C
35%
18°C
32%
19°C
12%
20°C
4%
21°C
1%
22°C
<1%
23°C ou mais
<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 Adolfo Suárez Madrid-Barajas Airport Station once information is finalized, available here: https://www.wunderground.com/history/daily/es/madrid/LEMD.
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 Aberto: Mar 24, 2026, 6:05 AM ET
Resolution Source
https://www.wunderground.com/history/daily/es/madrid/LEMDResolver
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 Adolfo Suárez Madrid-Barajas Airport Station once information is finalized, available here: https://www.wunderground.com/history/daily/es/madrid/LEMD.
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/es/madrid/LEMDResolver
0x69c47De9D...Trader consensus on Polymarket prices a tight contest between 17°C (34%) and 18°C (31.5%) as Madrid's highest temperature today, driven by AEMET's latest forecast of a 20°C maximum under stable high-pressure conditions and mostly clear skies, tempered by strengthening northeasterly winds at 20 km/h that could cap daytime heating in the upper teens. Yesterday's official observations peaked at 18.7°C in Retiro station amid milder southerly flows, aligning with ensemble model spreads from ECMWF and GFS clustering around 17–18°C despite some warmer outliers. Inherent uncertainty stems from afternoon cloud variability and exact peak timing, with real-time AEMET data through evening resolution providing the final measure at key urban stations. Historical March averages hover near 16°C, underscoring mild spring norms.
Resumo experimental gerado por IA com dados do Polymarket · Atualizado
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