Météo-France's latest forecast models project a maximum temperature of 25°C in Paris today, April 9, supported by ensemble consensus from ECMWF and GFS models clustering highs at 22-25°C amid an exceptional early-spring heatwave driven by high-pressure ridging and sunny skies. This summer-like warmth, well above the April climatological average of 16°C, reflects a stable warm air mass over western Europe, boosting trader consensus to near-certainty on 23°C or higher at Charles de Gaulle Airport station. Realistic challenges include sudden marine inflow, increased cloud cover, or model busts from wind shear, though current guidance shows low probability; hourly observations will refine the outcome as the afternoon peak nears.
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 9?
23°C or higher 100.0%
13°C or below <1%
14°C <1%
15°C <1%
$219,459 Vol.
$219,459 Vol.
13°C or below
No
14°C
No
15°C
No
16°C
No
17°C
No
18°C
No
19°C
No
20°C
No
21°C
No
22°C
No
23°C or higher
Yes
23°C or higher 100.0%
13°C or below <1%
14°C <1%
15°C <1%
$219,459 Vol.
$219,459 Vol.
13°C or below
No
14°C
No
15°C
No
16°C
No
17°C
No
18°C
No
19°C
No
20°C
No
21°C
No
22°C
No
23°C or higher
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 Charles de Gaulle Airport Station once information is finalized, available here: https://www.wunderground.com/history/daily/fr/paris/LFPG.
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 5, 2026, 12:10 AM ET
Resolution Source
https://www.wunderground.com/history/daily/fr/paris/LFPGResolver
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 Charles de Gaulle Airport Station once information is finalized, available here: https://www.wunderground.com/history/daily/fr/paris/LFPG.
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.
Resolution Source
https://www.wunderground.com/history/daily/fr/paris/LFPGResolver
0x69c47De9D...Outcome proposed: No
No dispute
Final outcome: No
Météo-France's latest forecast models project a maximum temperature of 25°C in Paris today, April 9, supported by ensemble consensus from ECMWF and GFS models clustering highs at 22-25°C amid an exceptional early-spring heatwave driven by high-pressure ridging and sunny skies. This summer-like warmth, well above the April climatological average of 16°C, reflects a stable warm air mass over western Europe, boosting trader consensus to near-certainty on 23°C or higher at Charles de Gaulle Airport station. Realistic challenges include sudden marine inflow, increased cloud cover, or model busts from wind shear, though current guidance shows low probability; hourly observations will refine the outcome as the afternoon peak nears.
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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