Latest ensemble forecasts from Météo-France and ECMWF models project Paris's highest temperature on March 28 clustering tightly at 10-12°C, fueling trader sentiment with 11°C holding a slim 35.5% implied probability edge over 10°C (26.5%) and 12°C (21%). Persistent northerly airflow and extensive low-level cloud cover are limiting solar heating and convective mixing in the boundary layer, while residual mild air masses from recent Atlantic influences rule out colder outliers. March climatology averages 10-12°C with low variance, matching this model consensus amid minimal spread in recent runs. Key differentiators include potential afternoon clearing or wind shifts; intraday observations from official stations like Paris-Montsouris will sharpen resolution amid inherent short-range forecast uncertainty.
Experimental AI-generated summary referencing Polymarket data · UpdatedHighest temperature in Paris on March 28?
Highest temperature in Paris on March 28?
11°C 36%
10°C 27%
12°C 21%
9°C 11%
$21,771 Vol.
$21,771 Vol.
7°C or below
<1%
8°C
1%
9°C
11%
10°C
27%
11°C
36%
12°C
21%
13°C
6%
14°C
1%
15°C
<1%
16°C
<1%
17°C or higher
<1%
11°C 36%
10°C 27%
12°C 21%
9°C 11%
$21,771 Vol.
$21,771 Vol.
7°C or below
<1%
8°C
1%
9°C
11%
10°C
27%
11°C
36%
12°C
21%
13°C
6%
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 24, 2026, 6:01 AM ET
Resolution Source
https://www.wunderground.com/history/daily/fr/paris/LFPGResolver
0x69c47De9D...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...Latest ensemble forecasts from Météo-France and ECMWF models project Paris's highest temperature on March 28 clustering tightly at 10-12°C, fueling trader sentiment with 11°C holding a slim 35.5% implied probability edge over 10°C (26.5%) and 12°C (21%). Persistent northerly airflow and extensive low-level cloud cover are limiting solar heating and convective mixing in the boundary layer, while residual mild air masses from recent Atlantic influences rule out colder outliers. March climatology averages 10-12°C with low variance, matching this model consensus amid minimal spread in recent runs. Key differentiators include potential afternoon clearing or wind shifts; intraday observations from official stations like Paris-Montsouris will sharpen resolution amid inherent short-range forecast uncertainty.
Experimental AI-generated summary referencing Polymarket data · Updated
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