Recent forecasts from Météo-France and European models place Paris’s maximum temperature on August 25 around 26–28°C under weak high pressure and modest southerly flow, producing the market’s concentration around those bins. Partly cloudy skies and light winds limit daytime heating while allowing modest warm-air advection, keeping extremes below 30°C and above 25°C unlikely. Higher outcomes (29°C+) would require clearer skies and stronger advection, scenarios models currently discount, whereas lower values (25°C or below) hinge on increased cloud cover or showers that could suppress the peak. The wide probability spread reflects model spread on exact timing of any frontal passage and boundary-layer moisture, with traders weighting the latest deterministic and ensemble runs from official agencies as the primary drivers.
Experimental AI-generated summary referencing Polymarket data. This is not trading advice and plays no role in how this market resolves. · UpdatedHighest temperature in Paris on August 25?
27°C 34%
26°C 24%
28°C 18%
25°C 11%
22°C or below
1%
23°C
2%
24°C
2%
25°C
11%
26°C
24%
27°C
34%
28°C
18%
29°C
7%
30°C
2%
31°C
2%
32°C or higher
3%
27°C 34%
26°C 24%
28°C 18%
25°C 11%
22°C or below
1%
23°C
2%
24°C
2%
25°C
11%
26°C
24%
27°C
34%
28°C
18%
29°C
7%
30°C
2%
31°C
2%
32°C or higher
3%
The resolution source for this market will be information from NOAA, specifically the highest reading under the "Temp" column for all times on this day, available here: https://www.weather.gov/wrh/timeseries?site=lfpb
To toggle between Fahrenheit and Celsius, click the "Switch to Metric Units" button until the relevant table displays °C.
This market can not resolve until the first data point for the following date has been published on the resolution source.
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: Aug 23, 2026, 12:56 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 highest reading under the "Temp" column for all times on this day, available here: https://www.weather.gov/wrh/timeseries?site=lfpb
To toggle between Fahrenheit and Celsius, click the "Switch to Metric Units" button until the relevant table displays °C.
This market can not resolve until the first data point for the following date has been published on the resolution source.
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 forecasts from Météo-France and European models place Paris’s maximum temperature on August 25 around 26–28°C under weak high pressure and modest southerly flow, producing the market’s concentration around those bins. Partly cloudy skies and light winds limit daytime heating while allowing modest warm-air advection, keeping extremes below 30°C and above 25°C unlikely. Higher outcomes (29°C+) would require clearer skies and stronger advection, scenarios models currently discount, whereas lower values (25°C or below) hinge on increased cloud cover or showers that could suppress the peak. The wide probability spread reflects model spread on exact timing of any frontal passage and boundary-layer moisture, with traders weighting the latest deterministic and ensemble runs from official agencies as the primary drivers.
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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