Trader consensus on Polymarket heavily favors a Mexico City high of 29°C (35.5% implied probability), followed by 30°C (25.5%) and 28°C (22.5%), reflecting the latest forecast from Mexico's Servicio Meteorológico Nacional (SMN), which projects maximum temperatures of 27-29°C for April 17 amid dry-season high pressure and clear skies promoting solar heating. At 2,240 meters elevation, the city's baseline April highs average 26-27°C per historical NOAA data, but recent observations through April 16 show consistent 26-28°C peaks with low humidity and minimal cloud cover enhancing daytime insolation. Model ensembles like GFS indicate slight intensification potential from subsiding air, though urban heat island effects add uncertainty to official Ciudad Universitaria station readings. Hourly SMN updates on April 17 will refine trader positioning before resolution.
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 April 17?
Highest temperature in Mexico City on April 17?
29°C 36%
28°C 27%
30°C 25%
31°C 10%
$10,894 Vol.
$10,894 Vol.
25°C or below
1%
26°C
1%
27°C
6%
28°C
27%
29°C
36%
30°C
25%
31°C
10%
32°C
3%
33°C
1%
34°C
1%
35°C or higher
<1%
29°C 36%
28°C 27%
30°C 25%
31°C 10%
$10,894 Vol.
$10,894 Vol.
25°C or below
1%
26°C
1%
27°C
6%
28°C
27%
29°C
36%
30°C
25%
31°C
10%
32°C
3%
33°C
1%
34°C
1%
35°C or higher
<1%
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: Apr 15, 2026, 6:06 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 heavily favors a Mexico City high of 29°C (35.5% implied probability), followed by 30°C (25.5%) and 28°C (22.5%), reflecting the latest forecast from Mexico's Servicio Meteorológico Nacional (SMN), which projects maximum temperatures of 27-29°C for April 17 amid dry-season high pressure and clear skies promoting solar heating. At 2,240 meters elevation, the city's baseline April highs average 26-27°C per historical NOAA data, but recent observations through April 16 show consistent 26-28°C peaks with low humidity and minimal cloud cover enhancing daytime insolation. Model ensembles like GFS indicate slight intensification potential from subsiding air, though urban heat island effects add uncertainty to official Ciudad Universitaria station readings. Hourly SMN updates on April 17 will refine trader positioning before resolution.
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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