Recent global model consensus from ECMWF and GFS points to overnight lows near 7–9°C in Buenos Aires on August 25 under stable high pressure, light northeasterly flow, and modest radiative cooling with dew points around 2–5°C. Trader sentiment remains balanced across bins because small shifts in cloud cover, wind speed, or boundary-layer mixing can swing the minimum by 2–3°C, while an emerging El Niño pattern favors milder-than-normal winter conditions overall. Historical August minima average near 8°C, yet recent cooler anomalies keep lower outcomes competitive ahead of final observational data from official stations.
Experimental AI-generated summary referencing Polymarket data. This is not trading advice and plays no role in how this market resolves. · UpdatedLowest temperature in Buenos Aires on August 25?
2°C or below 59%
12°C or higher 59%
10°C 31%
11°C 31%
2°C or below
59%
3°C
26%
4°C
27%
5°C
26%
6°C
28%
7°C
24%
8°C
26%
9°C
24%
10°C
31%
11°C
31%
12°C or higher
59%
2°C or below 59%
12°C or higher 59%
10°C 31%
11°C 31%
2°C or below
59%
3°C
26%
4°C
27%
5°C
26%
6°C
28%
7°C
24%
8°C
26%
9°C
24%
10°C
31%
11°C
31%
12°C or higher
59%
The resolution source for this market will be information from NOAA, specifically the lowest reading under the "Temp" column for all times on this day, available here: https://www.weather.gov/wrh/timeseries?site=saez
To toggle between Fahrenheit and Celsius, click the "Switch to Metric Units" button until the relevant table displays °C.
This market can not resolve until the first data point for the following date has been published on the resolution source.
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.
Revisions to temperatures recorded within this market's timeframe will be considered until the first datapoint for the following date has been published, after which any alterations will not be considered.
Market Opened: Aug 23, 2026, 9:29 PM ET
Resolution Source
https://www.weather.gov/wrh/timeseries?site=saezResolver
0x69c47De9D...The resolution source for this market will be information from NOAA, specifically the lowest reading under the "Temp" column for all times on this day, available here: https://www.weather.gov/wrh/timeseries?site=saez
To toggle between Fahrenheit and Celsius, click the "Switch to Metric Units" button until the relevant table displays °C.
This market can not resolve until the first data point for the following date has been published on the resolution source.
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.
Revisions to temperatures recorded within this market's timeframe will be considered until the first datapoint for the following date has been published, after which any alterations will not be considered.
Resolution Source
https://www.weather.gov/wrh/timeseries?site=saezResolver
0x69c47De9D...Recent global model consensus from ECMWF and GFS points to overnight lows near 7–9°C in Buenos Aires on August 25 under stable high pressure, light northeasterly flow, and modest radiative cooling with dew points around 2–5°C. Trader sentiment remains balanced across bins because small shifts in cloud cover, wind speed, or boundary-layer mixing can swing the minimum by 2–3°C, while an emerging El Niño pattern favors milder-than-normal winter conditions overall. Historical August minima average near 8°C, yet recent cooler anomalies keep lower outcomes competitive ahead of final observational data from official stations.
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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