High-pressure systems dominating western Europe have fostered clear skies and stable conditions over Paris, underpinning the market's tight clustering around 28–29°C as the June 15 maximum, with 29°C holding a narrow 42% edge. Official guidance from Météo-France and the Met Office currently aligns with these values, reflecting radiative warming under strong insolation, light winds limiting mixing, and typical urban heat-island amplification. Model spreads arise from subtle differences in boundary-layer moisture and afternoon cloud development, while climatological context shows June highs averaging near 24°C but elevated this year amid a post-May warm anomaly. Updated forecasts through the afternoon will refine trader positioning ahead of official daily maximum verification.
Experimental AI-generated summary referencing Polymarket data. This is not trading advice and plays no role in how this market resolves. · UpdatedHighest temperature in Paris on June 15?
29°C 43%
28°C 34%
30°C 15.7%
27°C 4.2%
$36,844 Vol.
$36,844 Vol.
22°C or below
<1%
23°C
<1%
24°C
<1%
25°C
<1%
26°C
2%
27°C
4%
28°C
34%
29°C
43%
30°C
16%
31°C
2%
32°C or higher
<1%
29°C 43%
28°C 34%
30°C 15.7%
27°C 4.2%
$36,844 Vol.
$36,844 Vol.
22°C or below
<1%
23°C
<1%
24°C
<1%
25°C
<1%
26°C
2%
27°C
4%
28°C
34%
29°C
43%
30°C
16%
31°C
2%
32°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 Paris-Le Bourget Airport Station, available here: https://www.wunderground.com/history/daily/fr/bonneuil-en-france/LFPB.
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: Jun 13, 2026, 12:18 AM ET
Resolver
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 Paris-Le Bourget Airport Station, available here: https://www.wunderground.com/history/daily/fr/bonneuil-en-france/LFPB.
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.
Resolver
0x69c47De9D...High-pressure systems dominating western Europe have fostered clear skies and stable conditions over Paris, underpinning the market's tight clustering around 28–29°C as the June 15 maximum, with 29°C holding a narrow 42% edge. Official guidance from Météo-France and the Met Office currently aligns with these values, reflecting radiative warming under strong insolation, light winds limiting mixing, and typical urban heat-island amplification. Model spreads arise from subtle differences in boundary-layer moisture and afternoon cloud development, while climatological context shows June highs averaging near 24°C but elevated this year amid a post-May warm anomaly. Updated forecasts through the afternoon will refine trader positioning ahead of official daily maximum verification.
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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