The tight race among 14°C (27%), 18°C or higher (26.5%), and 15°C (25.5%) on Polymarket reflects latest ECMWF and GFS ensemble forecasts pegging Paris's March 22 high near 14-16°C, driven by mild Atlantic westerlies and partial cloudiness suppressing extremes. Model divergence—spanning 12-18°C in recent 00Z/12Z runs—stems from uncertainty in jet stream undulations and frontal passage timing, elevating 18°C+ odds if high-pressure ridging amplifies southerly flow. Meteo-France aligns with this mid-teens consensus against historical March 22 norms of 12°C, though urban heat island effects and spring warmup trends add upside variance; traders eye afternoon soundings for resolution differentiation.
Resumo experimental gerado por IA com dados do Polymarket · AtualizadoHighest temperature in Paris on March 22?
Highest temperature in Paris on March 22?
14°C 27%
15°C 26%
18°C or higher 25%
16°C 23%
8°C or below
8%
9°C
6%
10°C
6%
11°C
9%
12°C
9%
13°C
9%
14°C
27%
15°C
26%
16°C
23%
17°C
16%
18°C or higher
25%
14°C 27%
15°C 26%
18°C or higher 25%
16°C 23%
8°C or below
8%
9°C
6%
10°C
6%
11°C
9%
12°C
9%
13°C
9%
14°C
27%
15°C
26%
16°C
23%
17°C
16%
18°C or higher
25%
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.
Mercado Aberto: Mar 18, 2026, 6:02 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...The tight race among 14°C (27%), 18°C or higher (26.5%), and 15°C (25.5%) on Polymarket reflects latest ECMWF and GFS ensemble forecasts pegging Paris's March 22 high near 14-16°C, driven by mild Atlantic westerlies and partial cloudiness suppressing extremes. Model divergence—spanning 12-18°C in recent 00Z/12Z runs—stems from uncertainty in jet stream undulations and frontal passage timing, elevating 18°C+ odds if high-pressure ridging amplifies southerly flow. Meteo-France aligns with this mid-teens consensus against historical March 22 norms of 12°C, though urban heat island effects and spring warmup trends add upside variance; traders eye afternoon soundings for resolution differentiation.
Resumo experimental gerado por IA com dados do Polymarket · Atualizado
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