Trader consensus for a 26°C or higher maximum in Mexico City on May 17 reflects current Servicio Meteorológico Nacional and AccuWeather forecasts projecting 27–29°C under mostly sunny skies and high-pressure dominance. These align with May climatology at Benito Juárez International Airport, where average highs reach 26°C and daily peaks below 23°C are uncommon. Recent observations from May 14–15 recorded 26–29°C, supporting the market-implied 94.3% probability for the leading outcome. Key variables include potential afternoon convection, with some models indicating isolated showers that could briefly limit solar heating, though consensus deems widespread cloud cover unlikely. Final hourly temperature readings 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 17?
26°C or higher 94.6%
25°C 2.9%
24°C 1.6%
23°C <1%
$14,032 Vol.
$14,032 Vol.
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
3%
26°C or higher
95%
26°C or higher 94.6%
25°C 2.9%
24°C 1.6%
23°C <1%
$14,032 Vol.
$14,032 Vol.
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
3%
26°C or higher
95%
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 15, 2026, 12:05 AM ET
Resolution Source
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.
Resolution Source
https://www.wunderground.com/history/daily/mx/mexico-city/MMMXTrader consensus for a 26°C or higher maximum in Mexico City on May 17 reflects current Servicio Meteorológico Nacional and AccuWeather forecasts projecting 27–29°C under mostly sunny skies and high-pressure dominance. These align with May climatology at Benito Juárez International Airport, where average highs reach 26°C and daily peaks below 23°C are uncommon. Recent observations from May 14–15 recorded 26–29°C, supporting the market-implied 94.3% probability for the leading outcome. Key variables include potential afternoon convection, with some models indicating isolated showers that could briefly limit solar heating, though consensus deems widespread cloud cover unlikely. Final hourly temperature readings 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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