Trader consensus on Polymarket reflects the latest ensemble forecast models from ECMWF, GFS, and Météo-France, which converge on a Paris high temperature of 12–13°C on March 29, driven by a cool northerly airflow and persistent low cloud cover suppressing daytime heating. The narrow spread between 12°C (28.5%) and 13°C (26.5%) stems from minor model disagreements on boundary layer mixing and exact timing of a weak frontal passage, with ECMWF ensembles leaning slightly cooler at 12.2°C mean while GFS shows 13.1°C. Historical March norms (10–14°C) and current upper-air patterns support this clustering, though uncertainty persists ahead of tomorrow's 12Z model updates, which could refine cloud thickness and surface winds critical for the official Paris station measurement.
Résumé expérimental généré par IA à partir des données Polymarket · Mis à jourLa température la plus élevée à Paris le 29 mars ?
La température la plus élevée à Paris le 29 mars ?
12°C 29%
13°C 27%
11°C 25%
14°C 13%
6°C ou moins
1%
7°C
3%
8°C
5%
9°C
7%
10°C
10%
11°C
20%
12°C
29%
13°C
27%
14°C
13%
15°C
5%
16°C ou plus
5%
12°C 29%
13°C 27%
11°C 25%
14°C 13%
6°C ou moins
1%
7°C
3%
8°C
5%
9°C
7%
10°C
10%
11°C
20%
12°C
29%
13°C
27%
14°C
13%
15°C
5%
16°C ou plus
5%
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.
Marché ouvert : Mar 25, 2026, 6:01 AM ET
Resolution Source
https://www.wunderground.com/history/daily/fr/paris/LFPGResolver
0x69c47De9D...Resolution Source
https://www.wunderground.com/history/daily/fr/paris/LFPGResolver
0x69c47De9D...Trader consensus on Polymarket reflects the latest ensemble forecast models from ECMWF, GFS, and Météo-France, which converge on a Paris high temperature of 12–13°C on March 29, driven by a cool northerly airflow and persistent low cloud cover suppressing daytime heating. The narrow spread between 12°C (28.5%) and 13°C (26.5%) stems from minor model disagreements on boundary layer mixing and exact timing of a weak frontal passage, with ECMWF ensembles leaning slightly cooler at 12.2°C mean while GFS shows 13.1°C. Historical March norms (10–14°C) and current upper-air patterns support this clustering, though uncertainty persists ahead of tomorrow's 12Z model updates, which could refine cloud thickness and surface winds critical for the official Paris station measurement.
Résumé expérimental généré par IA à partir des données Polymarket · Mis à jour
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