Trader consensus on Polymarket reflects near-certainty for a high temperature of 21°C or higher in Mexico City today, driven by the official Servicio Meteorológico Nacional (SMN) forecast of 26-28°C maximum, corroborated by global models like those aggregated on AccuWeather (around 27°C) and Weather.com (24°C). Current observations at Benito Juárez International Airport show midday readings already exceeding 20°C under partly cloudy skies, aligning with May's climatological average high of 27°C during the dry season peak, when diurnal heating at 2,240m elevation routinely pushes afternoon peaks well above the threshold. Historical May data indicate highs rarely dip below 23°C. Realistic challenges include an unforeseen cold front or persistent cloud cover suppressing solar insolation, though upper-air patterns favor stability; final SMN observations later today will resolve the market.
Experimental AI-generated summary referencing Polymarket data. This is not trading advice and plays no role in how this market resolves. · UpdatedHighest temperature in Mexico City on May 14?
Highest temperature in Mexico City on May 14?
21°C or higher 99.8%
20°C <1%
19°C <1%
16°C <1%
$26,616 Vol.
$26,616 Vol.
16°C
<1%
17°C
<1%
18°C
<1%
19°C
<1%
20°C
1%
21°C or higher
100%
21°C or higher 99.8%
20°C <1%
19°C <1%
16°C <1%
$26,616 Vol.
$26,616 Vol.
16°C
<1%
17°C
<1%
18°C
<1%
19°C
<1%
20°C
1%
21°C or higher
100%
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.
Market Opened: May 12, 2026, 12:08 AM ET
Resolution Source
https://www.wunderground.com/history/daily/mx/mexico-city/MMMXResolver
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 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.
Resolution Source
https://www.wunderground.com/history/daily/mx/mexico-city/MMMXResolver
0x69c47De9D...Trader consensus on Polymarket reflects near-certainty for a high temperature of 21°C or higher in Mexico City today, driven by the official Servicio Meteorológico Nacional (SMN) forecast of 26-28°C maximum, corroborated by global models like those aggregated on AccuWeather (around 27°C) and Weather.com (24°C). Current observations at Benito Juárez International Airport show midday readings already exceeding 20°C under partly cloudy skies, aligning with May's climatological average high of 27°C during the dry season peak, when diurnal heating at 2,240m elevation routinely pushes afternoon peaks well above the threshold. Historical May data indicate highs rarely dip below 23°C. Realistic challenges include an unforeseen cold front or persistent cloud cover suppressing solar insolation, though upper-air patterns favor stability; final SMN observations later today will resolve the market.
Experimental AI-generated summary referencing Polymarket data. This is not trading advice and plays no role in how this market resolves. · Updated
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