Current forecasts from Météo-France and ensemble models indicate a persistent heat dome over northern France will drive Paris maximum temperatures on July 12 into the mid-30s Celsius, with consensus centered on 35–37°C under mostly clear skies and light winds. This setup favors strong daytime heating through subsidence warming and high solar insolation, amplified by the urban heat island effect, while limited moisture keeps cloud cover minimal. Model spreads arise mainly from small differences in the timing of any Atlantic trough approach or boundary-layer mixing, which could shave or add 1–2°C to the peak. Trader odds cluster tightly around 36°C (36%) and 37°C (29%) because these align with the latest high-resolution runs, though the 35°C and 38°C bins remain viable if steering flow or local advection shifts slightly before resolution.
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 July 12?
36°C 42%
37°C 30%
35°C 22%
38°C 7%
33°C or below
1%
34°C
3%
35°C
22%
36°C
42%
37°C
30%
38°C
7%
39°C
3%
40°C
<1%
41°C
<1%
42°C
<1%
43°C or higher
<1%
36°C 42%
37°C 30%
35°C 22%
38°C 7%
33°C or below
1%
34°C
3%
35°C
22%
36°C
42%
37°C
30%
38°C
7%
39°C
3%
40°C
<1%
41°C
<1%
42°C
<1%
43°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 for the Paris-Le Bourget Airport Station, available here: https://www.wunderground.com/history/daily/fr/bonneuil-en-france/LFPB.
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 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: Jul 10, 2026, 12:02 AM ET
Resolver
0x69c47De9D...The resolution source for this market will be information from Wunderground, specifically the highest temperature recorded for all times on this day for the Paris-Le Bourget Airport Station, available here: https://www.wunderground.com/history/daily/fr/bonneuil-en-france/LFPB.
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 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.
Resolver
0x69c47De9D...Current forecasts from Météo-France and ensemble models indicate a persistent heat dome over northern France will drive Paris maximum temperatures on July 12 into the mid-30s Celsius, with consensus centered on 35–37°C under mostly clear skies and light winds. This setup favors strong daytime heating through subsidence warming and high solar insolation, amplified by the urban heat island effect, while limited moisture keeps cloud cover minimal. Model spreads arise mainly from small differences in the timing of any Atlantic trough approach or boundary-layer mixing, which could shave or add 1–2°C to the peak. Trader odds cluster tightly around 36°C (36%) and 37°C (29%) because these align with the latest high-resolution runs, though the 35°C and 38°C bins remain viable if steering flow or local advection shifts slightly 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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