Official meteorological observations from Météo-France recorded a daily maximum temperature of 13°C in Paris on May 15, locking in the market's overwhelming consensus. Cool northwesterly flow and persistent cloud cover limited daytime heating across northern France, preventing any exceedance of that threshold. This outcome sits well below the mid-May climatological average of 18–20°C, driven by a transient high-pressure system that favored stable rather than warming conditions. With the 24-hour observation window now closed and data verified, remaining uncertainty centers only on minor post-processing adjustments that rarely exceed 0.5°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 Paris on May 15?
13°C 100.0%
9°C or below <1%
10°C <1%
11°C <1%
$138,332 Vol.
$138,332 Vol.
9°C or below
No
10°C
No
11°C
No
12°C
No
13°C
Yes
14°C
No
15°C
No
16°C
No
17°C
No
18°C
No
19°C or higher
No
13°C 100.0%
9°C or below <1%
10°C <1%
11°C <1%
$138,332 Vol.
$138,332 Vol.
9°C or below
No
10°C
No
11°C
No
12°C
No
13°C
Yes
14°C
No
15°C
No
16°C
No
17°C
No
18°C
No
19°C or higher
No
The resolution source for this market will be information from Wunderground, specifically the highest temperature recorded for all times on this day by the Forecast for the Paris-Le Bourget Airport Station once information is finalized, 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 to "Yes" until all data for this date has been finalized.
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.
Any revisions to temperatures recorded after data is finalized for this market's timeframe will not be considered for this market's resolution.
Market Opened: May 13, 2026, 12:05 AM ET
Resolver
0x69c47De9D...Outcome proposed: Yes
Disputed
Outcome proposed: Yes
Disputed
Final outcome: Yes
The resolution source for this market will be information from Wunderground, specifically the highest temperature recorded for all times on this day by the Forecast for the Paris-Le Bourget Airport Station once information is finalized, 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 to "Yes" until all data for this date has been finalized.
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.
Any revisions to temperatures recorded after data is finalized for this market's timeframe will not be considered for this market's resolution.
Resolver
0x69c47De9D...Outcome proposed: Yes
Disputed
Outcome proposed: Yes
Disputed
Final outcome: Yes
Official meteorological observations from Météo-France recorded a daily maximum temperature of 13°C in Paris on May 15, locking in the market's overwhelming consensus. Cool northwesterly flow and persistent cloud cover limited daytime heating across northern France, preventing any exceedance of that threshold. This outcome sits well below the mid-May climatological average of 18–20°C, driven by a transient high-pressure system that favored stable rather than warming conditions. With the 24-hour observation window now closed and data verified, remaining uncertainty centers only on minor post-processing adjustments that rarely exceed 0.5°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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