Recent model consensus from GFS and ECMWF runs shows Paris overnight lows stabilizing near 12–13°C on September 24 under a persistent high-pressure ridge, with light northeasterly winds and partly cloudy skies limiting radiational cooling. This setup aligns with the market’s tight clustering around those outcomes, as traders weigh the balance between clear conditions favoring lower readings and residual cloud cover or urban heat island effects that could hold the minimum near 13–14°C. Official Météo-France guidance and the next 00Z/12Z model cycles will clarify whether the minimum settles at 11°C or edges higher before resolution.
Experimental AI-generated summary referencing Polymarket data. This is not trading advice and plays no role in how this market resolves. · UpdatedLowest temperature in Paris on September 24?
12°C 36%
13°C 34%
11°C 17%
14°C 12%
9°C or below
10%
10°C
7%
11°C
17%
12°C
36%
13°C
34%
14°C
12%
15°C
12%
16°C
2%
17°C
2%
18°C
2%
19°C or higher
2%
12°C 36%
13°C 34%
11°C 17%
14°C 12%
9°C or below
10%
10°C
7%
11°C
17%
12°C
36%
13°C
34%
14°C
12%
15°C
12%
16°C
2%
17°C
2%
18°C
2%
19°C or higher
2%
The resolution source for this market will be information from NOAA, specifically the lowest reading under the "Temp" column for all times on this day, available here: https://www.weather.gov/wrh/timeseries?site=lfpb
If NOAA data for the observation date is unavailable by 11:59 PM ET on the day following the observation date, the Weather Underground Daily Observations table will be used as the resolution source.
In the event that there is no data for the observation date by 11:59 PM ET on the day following the observation date, this market will resolve to the lowest bracket.
To toggle between Fahrenheit and Celsius, click the "Switch to Metric Units" button until the relevant table displays °C.
This market will resolve once the first data point for the following date has been published on the resolution source, or by 11:59 PM ET on the day following the observation date, whichever comes first.
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.
Revisions to temperatures recorded within this market's timeframe will be considered until the first datapoint for the following date has been published, after which any alterations will not be considered.
Market Opened: Sep 22, 2026, 12:29 AM ET
Resolution Source
https://www.weather.gov/wrh/timeseries?site=lfpbResolver
0x69c47De9D...The resolution source for this market will be information from NOAA, specifically the lowest reading under the "Temp" column for all times on this day, available here: https://www.weather.gov/wrh/timeseries?site=lfpb
If NOAA data for the observation date is unavailable by 11:59 PM ET on the day following the observation date, the Weather Underground Daily Observations table will be used as the resolution source.
In the event that there is no data for the observation date by 11:59 PM ET on the day following the observation date, this market will resolve to the lowest bracket.
To toggle between Fahrenheit and Celsius, click the "Switch to Metric Units" button until the relevant table displays °C.
This market will resolve once the first data point for the following date has been published on the resolution source, or by 11:59 PM ET on the day following the observation date, whichever comes first.
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.
Revisions to temperatures recorded within this market's timeframe will be considered until the first datapoint for the following date has been published, after which any alterations will not be considered.
Resolution Source
https://www.weather.gov/wrh/timeseries?site=lfpbResolver
0x69c47De9D...Recent model consensus from GFS and ECMWF runs shows Paris overnight lows stabilizing near 12–13°C on September 24 under a persistent high-pressure ridge, with light northeasterly winds and partly cloudy skies limiting radiational cooling. This setup aligns with the market’s tight clustering around those outcomes, as traders weigh the balance between clear conditions favoring lower readings and residual cloud cover or urban heat island effects that could hold the minimum near 13–14°C. Official Météo-France guidance and the next 00Z/12Z model cycles will clarify whether the minimum settles at 11°C or edges higher before resolution.
Experimental AI-generated summary referencing Polymarket data. This is not trading advice and plays no role in how this market resolves. · Updated
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