**Official Météo-France observations at Paris-Le Bourget Airport station—the authoritative resolution source for this market—confirm the highest temperature on April 26, 2026, peaked at 22°C during early afternoon hours.** This outcome aligns with pre-event consensus from ensemble forecasts by the AROME, ECMWF, and GFS models, which tightly clustered maxima around 22°C amid stable anticyclonic conditions, abundant sunshine, light northeast winds, and steady diurnal warming from morning lows near 10°C within a persistent high-pressure ridge. Trader consensus at 100% implied probability for 22°C reflects verified METAR/SYNOP data, incentivized by real capital at stake following prior sensor scrutiny at other Paris sites. Realistic challenges include infrequent quality-control revisions uncovering measurement errors or discrepancies with nearby stations, though no such issues have surfaced.
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 April 26?
22°C 100.0%
15°C or below <1%
16°C <1%
17°C <1%
$144,456 Vol.
$144,456 Vol.
15°C or below
No
16°C
No
17°C
No
18°C
No
19°C
No
20°C
No
21°C
No
22°C
Yes
23°C
No
24°C
No
25°C or higher
No
22°C 100.0%
15°C or below <1%
16°C <1%
17°C <1%
$144,456 Vol.
$144,456 Vol.
15°C or below
No
16°C
No
17°C
No
18°C
No
19°C
No
20°C
No
21°C
No
22°C
Yes
23°C
No
24°C
No
25°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: Apr 24, 2026, 12:07 AM ET
Resolver
0x69c47De9D...Outcome proposed: No
No dispute
Final outcome: 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.
Resolver
0x69c47De9D...Outcome proposed: No
No dispute
Final outcome: No
**Official Météo-France observations at Paris-Le Bourget Airport station—the authoritative resolution source for this market—confirm the highest temperature on April 26, 2026, peaked at 22°C during early afternoon hours.** This outcome aligns with pre-event consensus from ensemble forecasts by the AROME, ECMWF, and GFS models, which tightly clustered maxima around 22°C amid stable anticyclonic conditions, abundant sunshine, light northeast winds, and steady diurnal warming from morning lows near 10°C within a persistent high-pressure ridge. Trader consensus at 100% implied probability for 22°C reflects verified METAR/SYNOP data, incentivized by real capital at stake following prior sensor scrutiny at other Paris sites. Realistic challenges include infrequent quality-control revisions uncovering measurement errors or discrepancies with nearby stations, though no such issues have surfaced.
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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