Trader consensus centers on a 15°C peak for Buenos Aires on September 16, 2026, as current National Weather Service and international model guidance indicate a daytime maximum near 13–14°C under clear to mostly sunny skies and moderate easterly flow. Stable high pressure and dry air have suppressed cloud cover and precipitation, allowing modest warming from a cool morning start around 8–11°C. Historical September averages for the city hover near 18°C, but persistent onshore winds and a fresh polar air mass have kept readings below seasonal norms. Afternoon observations and any late model adjustments could shift probabilities toward 16°C if insolation exceeds expectations, while further cooling would favor 14°C.
Experimental AI-generated summary referencing Polymarket data. This is not trading advice and plays no role in how this market resolves. · UpdatedHighest temperature in Buenos Aires on September 16?
Highest temperature in Buenos Aires on September 16?
15°C 61%
14°C 19%
16°C 13%
13°C 4%
$17,144 Vol.
$17,144 Vol.
Sep 16, 2026
9°C or below
<1%
10°C
<1%
11°C
<1%
12°C
<1%
13°C
4%
14°C
19%
15°C
61%
16°C
13%
17°C
3%
18°C
<1%
19°C or higher
<1%
15°C 61%
14°C 19%
16°C 13%
13°C 4%
$17,144 Vol.
$17,144 Vol.
Sep 16, 2026
9°C or below
$249 Vol.
<1%
10°C
$237 Vol.
<1%
11°C
$139 Vol.
<1%
12°C
$1,988 Vol.
<1%
13°C
$881 Vol.
4%
14°C
$3,629 Vol.
19%
15°C
$3,649 Vol.
61%
16°C
$3,195 Vol.
13%
17°C
$1,740 Vol.
3%
18°C
$1,059 Vol.
<1%
19°C or higher
$377 Vol.
<1%
This market will resolve to the temperature range that contains the highest temperature recorded by NOAA at the Minister Pistarini Intl Airport Station in degrees Celsius on 16 Sep '26.
The resolution source for this market will be information from NOAA, specifically the highest 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.Trader consensus centers on a 15°C peak for Buenos Aires on September 16, 2026, as current National Weather Service and international model guidance indicate a daytime maximum near 13–14°C under clear to mostly sunny skies and moderate easterly flow. Stable high pressure and dry air have suppressed cloud cover and precipitation, allowing modest warming from a cool morning start around 8–11°C. Historical September averages for the city hover near 18°C, but persistent onshore winds and a fresh polar air mass have kept readings below seasonal norms. Afternoon observations and any late model adjustments could shift probabilities toward 16°C if insolation exceeds expectations, while further cooling would favor 14°C.
This market will resolve to the temperature range that contains the highest temperature recorded by NOAA at the Minister Pistarini Intl Airport Station in degrees Celsius on 16 Sep '26.
The resolution source for this market will be information from NOAA, specifically the highest 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.
The resolution source for this market will be information from NOAA, specifically the highest 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.
Market Opened: Sep 14, 2026, 8:55 AM ET
Volume
$17,144End Date
Sep 16, 2026Market Opened
Sep 14, 2026, 8:55 AM ETResolution Source
https://www.weather.gov/wrh/timeseries?site=saezResolver
0x69c47De9D...This market will resolve to the temperature range that contains the highest temperature recorded by NOAA at the Minister Pistarini Intl Airport Station in degrees Celsius on 16 Sep '26.
The resolution source for this market will be information from NOAA, specifically the highest 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.Trader consensus centers on a 15°C peak for Buenos Aires on September 16, 2026, as current National Weather Service and international model guidance indicate a daytime maximum near 13–14°C under clear to mostly sunny skies and moderate easterly flow. Stable high pressure and dry air have suppressed cloud cover and precipitation, allowing modest warming from a cool morning start around 8–11°C. Historical September averages for the city hover near 18°C, but persistent onshore winds and a fresh polar air mass have kept readings below seasonal norms. Afternoon observations and any late model adjustments could shift probabilities toward 16°C if insolation exceeds expectations, while further cooling would favor 14°C.
This market will resolve to the temperature range that contains the highest temperature recorded by NOAA at the Minister Pistarini Intl Airport Station in degrees Celsius on 16 Sep '26.
The resolution source for this market will be information from NOAA, specifically the highest 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.
The resolution source for this market will be information from NOAA, specifically the highest 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.
Volume
$17,144End Date
Sep 16, 2026Market Opened
Sep 14, 2026, 8:55 AM ETResolution Source
https://www.weather.gov/wrh/timeseries?site=saezResolver
0x69c47De9D...Trader consensus centers on a 15°C peak for Buenos Aires on September 16, 2026, as current National Weather Service and international model guidance indicate a daytime maximum near 13–14°C under clear to mostly sunny skies and moderate easterly flow. Stable high pressure and dry air have suppressed cloud cover and precipitation, allowing modest warming from a cool morning start around 8–11°C. Historical September averages for the city hover near 18°C, but persistent onshore winds and a fresh polar air mass have kept readings below seasonal norms. Afternoon observations and any late model adjustments could shift probabilities toward 16°C if insolation exceeds expectations, while further cooling would favor 14°C.
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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