Trader consensus on Polymarket assigns a 93% implied probability to a high of 26°C or higher in Mexico City on May 17, driven by the latest Servicio Meteorológico Nacional (SMN) forecasts and ensemble model guidance projecting daytime maximums of 27–29°C amid persistent high-pressure ridging and dry conditions fueling an early-season heatwave. Recent observations confirm this trend, with highs of 26–29°C recorded on May 14–15, consistent with May climatology averaging 26°C at Benito Juárez International Airport, the official measurement site. While low-probability thunderstorms from encroaching Pacific moisture could introduce cloud cover and suppress peaks below 26°C, updated SMN advisories and GFS/ECMWF runs expected by May 16 should clarify intensification risks before resolution.
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 la Ciudad de México el 17 de mayo?
¿La temperatura más alta en la Ciudad de México el 17 de mayo?
26°C or higher 93.2%
25°C 2.4%
24°C 2.0%
23°C <1%
16°C or below
<1%
17°C
<1%
18°C
<1%
19°C
<1%
20°C
<1%
21°C
<1%
22°C
<1%
23°C
1%
24°C
2%
25°C
2%
26°C or higher
93%
26°C or higher 93.2%
25°C 2.4%
24°C 2.0%
23°C <1%
16°C or below
<1%
17°C
<1%
18°C
<1%
19°C
<1%
20°C
<1%
21°C
<1%
22°C
<1%
23°C
1%
24°C
2%
25°C
2%
26°C or higher
93%
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 Benito Juárez International Airport Station once information is finalized, available here: https://www.wunderground.com/history/daily/mx/mexico-city/MMMX.
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: May 15, 2026, 12:05 AM ET
Fuente de resolución
https://www.wunderground.com/history/daily/mx/mexico-city/MMMXThe 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 Benito Juárez International Airport Station once information is finalized, available here: https://www.wunderground.com/history/daily/mx/mexico-city/MMMX.
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.
Fuente de resolución
https://www.wunderground.com/history/daily/mx/mexico-city/MMMXTrader consensus on Polymarket assigns a 93% implied probability to a high of 26°C or higher in Mexico City on May 17, driven by the latest Servicio Meteorológico Nacional (SMN) forecasts and ensemble model guidance projecting daytime maximums of 27–29°C amid persistent high-pressure ridging and dry conditions fueling an early-season heatwave. Recent observations confirm this trend, with highs of 26–29°C recorded on May 14–15, consistent with May climatology averaging 26°C at Benito Juárez International Airport, the official measurement site. While low-probability thunderstorms from encroaching Pacific moisture could introduce cloud cover and suppress peaks below 26°C, updated SMN advisories and GFS/ECMWF runs expected by May 16 should clarify intensification risks before resolution.
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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Cuidado con los enlaces externos.
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