Trader consensus on Polymarket heavily favors a Paris high of 10°C (40%) or 9°C (31%) on March 26, driven by the latest ECMWF ensemble mean forecast of around 9.5°C and Météo-France projections showing persistent low cloud cover from a northerly airflow suppressing daytime heating. Differentiating factors include model divergence on cloud break-up: thicker stratocumulus keeps peaks at 9°C, while partial clearing could nudge to 10-11°C amid mild southerly pulses. Recent GFS updates trimmed warmer outliers (12°C+), reflecting a cooler-than-average March anomaly from jet stream positioning, with historical Paris March 26 highs averaging 12°C but varying ±3°C due to such synoptic patterns. Resolution hinges on Roissy observations by midnight UTC.
Resumo experimental gerado por IA com dados do Polymarket · AtualizadoHighest temperature in Paris on March 26?
Highest temperature in Paris on March 26?
10°C 42%
9°C 32%
11°C 12%
8°C 9%
$18,651 Vol.
$18,651 Vol.
4°C or below
<1%
5°C
<1%
6°C
1%
7°C
2%
8°C
9%
9°C
32%
10°C
42%
11°C
12%
12°C
5%
13°C
2%
14°C or higher
1%
10°C 42%
9°C 32%
11°C 12%
8°C 9%
$18,651 Vol.
$18,651 Vol.
4°C or below
<1%
5°C
<1%
6°C
1%
7°C
2%
8°C
9%
9°C
32%
10°C
42%
11°C
12%
12°C
5%
13°C
2%
14°C or higher
1%
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 22, 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 heavily favors a Paris high of 10°C (40%) or 9°C (31%) on March 26, driven by the latest ECMWF ensemble mean forecast of around 9.5°C and Météo-France projections showing persistent low cloud cover from a northerly airflow suppressing daytime heating. Differentiating factors include model divergence on cloud break-up: thicker stratocumulus keeps peaks at 9°C, while partial clearing could nudge to 10-11°C amid mild southerly pulses. Recent GFS updates trimmed warmer outliers (12°C+), reflecting a cooler-than-average March anomaly from jet stream positioning, with historical Paris March 26 highs averaging 12°C but varying ±3°C due to such synoptic patterns. Resolution hinges on Roissy observations by midnight UTC.
Resumo experimental gerado por IA com dados do Polymarket · Atualizado
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