**Current forecasts from sources like Weather25 and AccuWeather place the July 13 high in Buenos Aires near 13°C, consistent with the market’s slight edge for that outcome (33%) over 14°C (30%).** Mid-July marks peak winter in the Southern Hemisphere, when the city’s climatological average high sits around 15°C but recent days have featured persistent cooler air, with maxima near or below 13°C and overnight lows in the mid-6°C range. A stable high-pressure pattern or lingering cold-air advection from the south appears to be limiting daytime warming, keeping conditions close to seasonal norms rather than the warmer anomalies suggested by some longer-range outlooks. Model consensus shows little spread, with minimal chance of significant cloud breakup or northerly flow that could push readings to 15°C or higher. The tight 13–14°C split reflects uncertainty over exact peak timing, minor variations in boundary-layer mixing, or small forecast adjustments in the final 24–48 hours before the official Servicio Meteorológico Nacional reading. Lower-probability outcomes (12°C or 15°C+) would require either stronger cold advection or an unexpected warm surge—neither of which current guidance supports.
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 July 13?
9°C 99.8%
10°C <1%
7°C or below <1%
8°C <1%
$54,004 Vol.
$54,004 Vol.
7°C or below
<1%
8°C
<1%
9°C
100%
10°C
<1%
11°C
<1%
12°C
<1%
13°C
<1%
14°C
<1%
15°C
<1%
16°C
<1%
17°C or higher
<1%
9°C 99.8%
10°C <1%
7°C or below <1%
8°C <1%
$54,004 Vol.
$54,004 Vol.
7°C or below
<1%
8°C
<1%
9°C
100%
10°C
<1%
11°C
<1%
12°C
<1%
13°C
<1%
14°C
<1%
15°C
<1%
16°C
<1%
17°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 for the Minister Pistarini Intl Airport Station, 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 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: Jul 11, 2026, 9:02 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 for the Minister Pistarini Intl Airport Station, 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 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.wunderground.com/history/daily/ar/ezeiza/SAEZResolver
0x69c47De9D...**Current forecasts from sources like Weather25 and AccuWeather place the July 13 high in Buenos Aires near 13°C, consistent with the market’s slight edge for that outcome (33%) over 14°C (30%).** Mid-July marks peak winter in the Southern Hemisphere, when the city’s climatological average high sits around 15°C but recent days have featured persistent cooler air, with maxima near or below 13°C and overnight lows in the mid-6°C range. A stable high-pressure pattern or lingering cold-air advection from the south appears to be limiting daytime warming, keeping conditions close to seasonal norms rather than the warmer anomalies suggested by some longer-range outlooks. Model consensus shows little spread, with minimal chance of significant cloud breakup or northerly flow that could push readings to 15°C or higher. The tight 13–14°C split reflects uncertainty over exact peak timing, minor variations in boundary-layer mixing, or small forecast adjustments in the final 24–48 hours before the official Servicio Meteorológico Nacional reading. Lower-probability outcomes (12°C or 15°C+) would require either stronger cold advection or an unexpected warm surge—neither of which current guidance supports.
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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