Trader consensus overwhelmingly backs a Paris high of 13°C on March 25 (98.7% implied probability), driven by ensemble weather models from ECMWF and GFS, corroborated by Météo-France forecasts showing persistent cool northerly flows capping temperatures amid cloudy conditions. Historical March data for Paris averages 12-14°C maxima, aligning with current projections under a stable high-pressure ridge fragmenting into cooler air masses. This positioning reflects low model spread and verified recent observations of sub-10°C nights. Realistic challenges include an unforeseen southerly wind shift or adiabatic warming from clearing skies, though probabilities remain under 1.5% per updated runs, underscoring minimal upside risk for contrarian bets.
Experimental AI-generated summary referencing Polymarket data · UpdatedHighest temperature in Paris on March 25?
Highest temperature in Paris on March 25?
13°C 98.6%
14°C <1%
15°C <1%
16°C <1%
$209,591 Vol.
$209,591 Vol.
13°C
99%
14°C
1%
15°C
<1%
16°C
<1%
17°C or higher
<1%
13°C 98.6%
14°C <1%
15°C <1%
16°C <1%
$209,591 Vol.
$209,591 Vol.
13°C
99%
14°C
1%
15°C
<1%
16°C
<1%
17°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.
Market Opened: Mar 21, 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 overwhelmingly backs a Paris high of 13°C on March 25 (98.7% implied probability), driven by ensemble weather models from ECMWF and GFS, corroborated by Météo-France forecasts showing persistent cool northerly flows capping temperatures amid cloudy conditions. Historical March data for Paris averages 12-14°C maxima, aligning with current projections under a stable high-pressure ridge fragmenting into cooler air masses. This positioning reflects low model spread and verified recent observations of sub-10°C nights. Realistic challenges include an unforeseen southerly wind shift or adiabatic warming from clearing skies, though probabilities remain under 1.5% per updated runs, underscoring minimal upside risk for contrarian bets.
Experimental AI-generated summary referencing Polymarket data · Updated
Beware of external links.
Beware of external links.
Frequently Asked Questions