Recent numerical weather prediction models, including GFS and ECMWF ensembles, project a high temperature near 28°C for Buenos Aires on April 3, driving trader consensus with 44% implied probability for 29°C or higher and 30% for exactly 28°C—well above the early-April climatological average of 23°C. Persistent warm, humid conditions from late March, with recent highs exceeding 25°C amid subtropical ridging, support this positioning, though model spreads reflect uncertainty in short-range forecasts four days out. Servicio Meteorológico Nacional (SMN) updates and daily model refreshes could shift probabilities, particularly if cloud cover or sea breezes moderate peak heating. Historical analogs show early autumn variability, with occasional warm anomalies under blocking highs.
Experimental AI-generated summary referencing Polymarket data · UpdatedHighest temperature in Buenos Aires on April 3?
Highest temperature in Buenos Aires on April 3?
29°C or higher 44%
28°C 30%
27°C 16%
26°C 11%
19°C or below
2%
20°C
2%
21°C
1%
22°C
4%
23°C
2%
24°C
4%
25°C
5%
26°C
11%
27°C
16%
28°C
30%
29°C or higher
44%
29°C or higher 44%
28°C 30%
27°C 16%
26°C 11%
19°C or below
2%
20°C
2%
21°C
1%
22°C
4%
23°C
2%
24°C
4%
25°C
5%
26°C
11%
27°C
16%
28°C
30%
29°C or higher
44%
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 Minister Pistarini Intl Airport Station once information is finalized, available here: https://www.wunderground.com/history/daily/ar/ezeiza/SAEZ.
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: Mar 29, 2026, 2:25 PM ET
Resolution Source
https://www.wunderground.com/history/daily/ar/ezeiza/SAEZResolver
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 Minister Pistarini Intl Airport Station once information is finalized, available here: https://www.wunderground.com/history/daily/ar/ezeiza/SAEZ.
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/ar/ezeiza/SAEZResolver
0x69c47De9D...Recent numerical weather prediction models, including GFS and ECMWF ensembles, project a high temperature near 28°C for Buenos Aires on April 3, driving trader consensus with 44% implied probability for 29°C or higher and 30% for exactly 28°C—well above the early-April climatological average of 23°C. Persistent warm, humid conditions from late March, with recent highs exceeding 25°C amid subtropical ridging, support this positioning, though model spreads reflect uncertainty in short-range forecasts four days out. Servicio Meteorológico Nacional (SMN) updates and daily model refreshes could shift probabilities, particularly if cloud cover or sea breezes moderate peak heating. Historical analogs show early autumn variability, with occasional warm anomalies under blocking highs.
Experimental AI-generated summary referencing Polymarket data · Updated
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