Official observations from Benito Juárez International Airport, the market's resolution source, recorded Mexico City's highest temperature on May 10 exceeding 25°C, solidifying trader consensus at 100% implied probability for this outcome. This aligns with Servicio Meteorológico Nacional (SMN) forecasts predicting daytime highs of 26–28°C under partly cloudy skies with isolated afternoon showers, consistent with early May climatology at the city's 2,240-meter elevation where average maximums reach 26–27°C and rarely dip below 23°C. Recent heat lingering from April's record warmth supported peak heating, despite minor cooling risks from clouds. Realistic challenges, though improbable post-observation, include a data audit revealing station malfunction or measurement revision below 25°C, pending SMN verification.
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 10?
25°C or higher 100.0%
15°C or below <1%
16°C <1%
17°C <1%
$28,810 Vol.
$28,810 Vol.
15°C or below
No
16°C
No
17°C
No
18°C
No
19°C
No
20°C
No
21°C
No
22°C
No
23°C
No
24°C
No
25°C or higher
Yes
25°C or higher 100.0%
15°C or below <1%
16°C <1%
17°C <1%
$28,810 Vol.
$28,810 Vol.
15°C or below
No
16°C
No
17°C
No
18°C
No
19°C
No
20°C
No
21°C
No
22°C
No
23°C
No
24°C
No
25°C or higher
Yes
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 8, 2026, 12:24 AM ET
Resolution Source
https://www.wunderground.com/history/daily/mx/mexico-city/MMMXResolver
0x69c47De9D...Outcome proposed: No
No dispute
Final outcome: No
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...Outcome proposed: No
No dispute
Final outcome: No
Official observations from Benito Juárez International Airport, the market's resolution source, recorded Mexico City's highest temperature on May 10 exceeding 25°C, solidifying trader consensus at 100% implied probability for this outcome. This aligns with Servicio Meteorológico Nacional (SMN) forecasts predicting daytime highs of 26–28°C under partly cloudy skies with isolated afternoon showers, consistent with early May climatology at the city's 2,240-meter elevation where average maximums reach 26–27°C and rarely dip below 23°C. Recent heat lingering from April's record warmth supported peak heating, despite minor cooling risks from clouds. Realistic challenges, though improbable post-observation, include a data audit revealing station malfunction or measurement revision below 25°C, pending SMN verification.
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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