Current ensemble forecasts from GFS and ECMWF models indicate Buenos Aires overnight lows of 9–13°C on September 17 under northerly flow and high pressure, with clear to partly cloudy skies limiting radiational cooling. This setup follows recent stabilization after cooler early-September conditions and aligns with climatological norms for late winter, where minimum temperatures typically range 8–12°C. Trader consensus around the 6°C-or-below and 16°C-or-higher bins reflects lingering model spread on exact minimum timing and boundary-layer mixing, while narrower outcomes near 9–11°C capture the central tendency. Updated runs overnight and morning local time will likely narrow guidance ahead of resolution.
Résumé expérimental généré par IA à partir des données Polymarket. Ceci n'est pas un conseil de trading et ne joue aucun rôle dans la résolution de ce marché. · Mis à jourLa température la plus basse à Buenos Aires le 17 septembre ?
6°C ou moins 85%
16°C ou plus 82%
7°C 36%
12°C 32%
6°C ou moins
85%
7°C
36%
8°C
23%
9°C
24%
10°C
18%
11°C
18%
12°C
32%
13°C
14%
14°C
14%
15°C
14%
16°C ou plus
82%
6°C ou moins 85%
16°C ou plus 82%
7°C 36%
12°C 32%
6°C ou moins
85%
7°C
36%
8°C
23%
9°C
24%
10°C
18%
11°C
18%
12°C
32%
13°C
14%
14°C
14%
15°C
14%
16°C ou plus
82%
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
If NOAA data for the observation date is unavailable by 11:59 PM ET on the day following the observation date, the Weather Underground Daily Observations table will be used as the resolution source.
In the event that there is no data for the observation date by 11:59 PM ET on the day following the observation date, this market will resolve to the lowest bracket.
To toggle between Fahrenheit and Celsius, click the "Switch to Metric Units" button until the relevant table displays °C.
This market will resolve once the first data point for the following date has been published on the resolution source, or by 11:59 PM ET on the day following the observation date, whichever comes first.
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.
Marché ouvert : Sep 15, 2026, 8:29 AM ET
Source de résolution
https://www.weather.gov/wrh/timeseries?site=saezRésolveur
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
If NOAA data for the observation date is unavailable by 11:59 PM ET on the day following the observation date, the Weather Underground Daily Observations table will be used as the resolution source.
In the event that there is no data for the observation date by 11:59 PM ET on the day following the observation date, this market will resolve to the lowest bracket.
To toggle between Fahrenheit and Celsius, click the "Switch to Metric Units" button until the relevant table displays °C.
This market will resolve once the first data point for the following date has been published on the resolution source, or by 11:59 PM ET on the day following the observation date, whichever comes first.
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.
Source de résolution
https://www.weather.gov/wrh/timeseries?site=saezRésolveur
0x69c47De9D...Current ensemble forecasts from GFS and ECMWF models indicate Buenos Aires overnight lows of 9–13°C on September 17 under northerly flow and high pressure, with clear to partly cloudy skies limiting radiational cooling. This setup follows recent stabilization after cooler early-September conditions and aligns with climatological norms for late winter, where minimum temperatures typically range 8–12°C. Trader consensus around the 6°C-or-below and 16°C-or-higher bins reflects lingering model spread on exact minimum timing and boundary-layer mixing, while narrower outcomes near 9–11°C capture the central tendency. Updated runs overnight and morning local time will likely narrow guidance ahead of resolution.
Résumé expérimental généré par IA à partir des données Polymarket. Ceci n'est pas un conseil de trading et ne joue aucun rôle dans la résolution de ce marché. · Mis à jour
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