Official forecasts from Spain’s AEMET and supporting numerical weather models converge on a daytime maximum of 38–39 °C for Madrid on August 18, driven by persistent high pressure, clear skies, and strong solar heating typical of late-summer continental conditions. Madrid’s urban heat island and low humidity further amplify peak readings on the official thermometer network. These data anchor trader consensus on the 39 °C and 38 °C outcomes, with limited probability assigned to 40 °C or higher given model agreement and absence of anomalous warm advection. Final observations later today will determine exact resolution within this narrow range.
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¿La temperatura más alta en Madrid el 18 de agosto?
39°C 55%
38°C 33%
40°C 11%
37°C 2%
$39,280 Vol.
$39,280 Vol.
34°C or below
<1%
35°C
<1%
36°C
1%
37°C
2%
38°C
33%
39°C
55%
40°C
11%
41°C
<1%
42°C
<1%
43°C
<1%
44°C or higher
<1%
39°C 55%
38°C 33%
40°C 11%
37°C 2%
$39,280 Vol.
$39,280 Vol.
34°C or below
<1%
35°C
<1%
36°C
1%
37°C
2%
38°C
33%
39°C
55%
40°C
11%
41°C
<1%
42°C
<1%
43°C
<1%
44°C or higher
<1%
This market will resolve to the temperature range that contains the highest temperature recorded at the Adolfo Suárez Madrid-Barajas Airport Station in degrees Celsius on 18 Aug '26.
The resolution source for this market will be information from Wunderground, specifically the highest temperature recorded for all times on this day for the Adolfo Suárez Madrid-Barajas Airport Station, 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 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.
Mercado abierto: Aug 16, 2026, 12:57 AM ET
Fuente de resolución
https://www.wunderground.com/history/daily/es/madrid/LEMDResolver
0x69c47De9D...This market will resolve to the temperature range that contains the highest temperature recorded at the Adolfo Suárez Madrid-Barajas Airport Station in degrees Celsius on 18 Aug '26.
The resolution source for this market will be information from Wunderground, specifically the highest temperature recorded for all times on this day for the Adolfo Suárez Madrid-Barajas Airport Station, 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 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.
Fuente de resolución
https://www.wunderground.com/history/daily/es/madrid/LEMDResolver
0x69c47De9D...Official forecasts from Spain’s AEMET and supporting numerical weather models converge on a daytime maximum of 38–39 °C for Madrid on August 18, driven by persistent high pressure, clear skies, and strong solar heating typical of late-summer continental conditions. Madrid’s urban heat island and low humidity further amplify peak readings on the official thermometer network. These data anchor trader consensus on the 39 °C and 38 °C outcomes, with limited probability assigned to 40 °C or higher given model agreement and absence of anomalous warm advection. Final observations later today will determine exact resolution within this narrow range.
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

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