Record June and July heatwaves have propelled France toward its hottest summer on record, with Météo-France data showing national average temperatures shattering prior benchmarks from 2003 and 2019. Persistent European heat domes triggered multiple red alerts, daily and monthly extremes (including 44.3°C national highs), and over 50 heatwave days by mid-August, while July alone posted the warmest readings since 1900 at 24.9°C. These verified extremes, amplified by climate trends and early-season momentum, have locked in 96% trader consensus on Polymarket. A prolonged cool spell through the final days of August remains the main realistic upset scenario, though it would need to be unprecedented in scale to erase the existing lead in seasonal averages.
Experimental AI-generated summary referencing Polymarket data. This is not trading advice and plays no role in how this market resolves. · UpdatedWill summer 2026 be France's hottest summer on record?
Will summer 2026 be France's hottest summer on record?
96% chance
NEW
NEW
Sep 30, 2026
96% chance
NEW
NEW
Sep 30, 2026
This market will resolve to "Yes" if Météo-France's official seasonal climate report, the "Bilan climatique de l'été 2026," states that meteorological summer 2026 (1 June to 31 August 2026) is the warmest summer in France in the Météo-France record, which begins in 1900, as measured by the national average temperature ("température moyenne") calculated by Météo-France. Otherwise, this market will resolve to "No". For the avoidance of doubt, summer 2026 must be the single warmest summer on record. If Météo-France reports summer 2026 as tied for warmest with a prior year, or ranks it anything other than first, this market resolves to "No".
The primary resolution source is the "Bilan climatique de l'été 2026" published by Météo-France, the French national meteorological service which is typically published in the first week of September.
If the seasonal report has not been published by September 30, 2026, this market may alternatively resolve using the equivalent statement on the Météo-France seasonal summaries page (https://meteofrance.fr/actualite/publications/2026-les-bilans-climatiques) or in an official Météo-France press release covering the summer 2026 season.
If Météo-France has not published a summer 2026 climate summary by December 31, 2026, this market may resolve based on credible reporting (e.g., Reuters, AFP, France 24) confirming whether summer 2026 is the warmest summer on record.Record June and July heatwaves have propelled France toward its hottest summer on record, with Météo-France data showing national average temperatures shattering prior benchmarks from 2003 and 2019. Persistent European heat domes triggered multiple red alerts, daily and monthly extremes (including 44.3°C national highs), and over 50 heatwave days by mid-August, while July alone posted the warmest readings since 1900 at 24.9°C. These verified extremes, amplified by climate trends and early-season momentum, have locked in 96% trader consensus on Polymarket. A prolonged cool spell through the final days of August remains the main realistic upset scenario, though it would need to be unprecedented in scale to erase the existing lead in seasonal averages.
This market will resolve to "Yes" if Météo-France's official seasonal climate report, the "Bilan climatique de l'été 2026," states that meteorological summer 2026 (1 June to 31 August 2026) is the warmest summer in France in the Météo-France record, which begins in 1900, as measured by the national average temperature ("température moyenne") calculated by Météo-France. Otherwise, this market will resolve to "No". For the avoidance of doubt, summer 2026 must be the single warmest summer on record. If Météo-France reports summer 2026 as tied for warmest with a prior year, or ranks it anything other than first, this market resolves to "No".
The primary resolution source is the "Bilan climatique de l'été 2026" published by Météo-France, the French national meteorological service which is typically published in the first week of September.
If the seasonal report has not been published by September 30, 2026, this market may alternatively resolve using the equivalent statement on the Météo-France seasonal summaries page (https://meteofrance.fr/actualite/publications/2026-les-bilans-climatiques) or in an official Météo-France press release covering the summer 2026 season.
If Météo-France has not published a summer 2026 climate summary by December 31, 2026, this market may resolve based on credible reporting (e.g., Reuters, AFP, France 24) confirming whether summer 2026 is the warmest summer on record.
The primary resolution source is the "Bilan climatique de l'été 2026" published by Météo-France, the French national meteorological service which is typically published in the first week of September.
If the seasonal report has not been published by September 30, 2026, this market may alternatively resolve using the equivalent statement on the Météo-France seasonal summaries page (https://meteofrance.fr/actualite/publications/2026-les-bilans-climatiques) or in an official Météo-France press release covering the summer 2026 season.
If Météo-France has not published a summer 2026 climate summary by December 31, 2026, this market may resolve based on credible reporting (e.g., Reuters, AFP, France 24) confirming whether summer 2026 is the warmest summer on record.
Market Opened: Aug 12, 2026, 11:18 AM ET
Volume
$1,050End Date
Oct 1, 2026Market Opened
Aug 12, 2026, 11:18 AM ETResolver
0x65070BE91...This market will resolve to "Yes" if Météo-France's official seasonal climate report, the "Bilan climatique de l'été 2026," states that meteorological summer 2026 (1 June to 31 August 2026) is the warmest summer in France in the Météo-France record, which begins in 1900, as measured by the national average temperature ("température moyenne") calculated by Météo-France. Otherwise, this market will resolve to "No". For the avoidance of doubt, summer 2026 must be the single warmest summer on record. If Météo-France reports summer 2026 as tied for warmest with a prior year, or ranks it anything other than first, this market resolves to "No".
The primary resolution source is the "Bilan climatique de l'été 2026" published by Météo-France, the French national meteorological service which is typically published in the first week of September.
If the seasonal report has not been published by September 30, 2026, this market may alternatively resolve using the equivalent statement on the Météo-France seasonal summaries page (https://meteofrance.fr/actualite/publications/2026-les-bilans-climatiques) or in an official Météo-France press release covering the summer 2026 season.
If Météo-France has not published a summer 2026 climate summary by December 31, 2026, this market may resolve based on credible reporting (e.g., Reuters, AFP, France 24) confirming whether summer 2026 is the warmest summer on record.Record June and July heatwaves have propelled France toward its hottest summer on record, with Météo-France data showing national average temperatures shattering prior benchmarks from 2003 and 2019. Persistent European heat domes triggered multiple red alerts, daily and monthly extremes (including 44.3°C national highs), and over 50 heatwave days by mid-August, while July alone posted the warmest readings since 1900 at 24.9°C. These verified extremes, amplified by climate trends and early-season momentum, have locked in 96% trader consensus on Polymarket. A prolonged cool spell through the final days of August remains the main realistic upset scenario, though it would need to be unprecedented in scale to erase the existing lead in seasonal averages.
This market will resolve to "Yes" if Météo-France's official seasonal climate report, the "Bilan climatique de l'été 2026," states that meteorological summer 2026 (1 June to 31 August 2026) is the warmest summer in France in the Météo-France record, which begins in 1900, as measured by the national average temperature ("température moyenne") calculated by Météo-France. Otherwise, this market will resolve to "No". For the avoidance of doubt, summer 2026 must be the single warmest summer on record. If Météo-France reports summer 2026 as tied for warmest with a prior year, or ranks it anything other than first, this market resolves to "No".
The primary resolution source is the "Bilan climatique de l'été 2026" published by Météo-France, the French national meteorological service which is typically published in the first week of September.
If the seasonal report has not been published by September 30, 2026, this market may alternatively resolve using the equivalent statement on the Météo-France seasonal summaries page (https://meteofrance.fr/actualite/publications/2026-les-bilans-climatiques) or in an official Météo-France press release covering the summer 2026 season.
If Météo-France has not published a summer 2026 climate summary by December 31, 2026, this market may resolve based on credible reporting (e.g., Reuters, AFP, France 24) confirming whether summer 2026 is the warmest summer on record.
The primary resolution source is the "Bilan climatique de l'été 2026" published by Météo-France, the French national meteorological service which is typically published in the first week of September.
If the seasonal report has not been published by September 30, 2026, this market may alternatively resolve using the equivalent statement on the Météo-France seasonal summaries page (https://meteofrance.fr/actualite/publications/2026-les-bilans-climatiques) or in an official Météo-France press release covering the summer 2026 season.
If Météo-France has not published a summer 2026 climate summary by December 31, 2026, this market may resolve based on credible reporting (e.g., Reuters, AFP, France 24) confirming whether summer 2026 is the warmest summer on record.
Volume
$1,050End Date
Oct 1, 2026Market Opened
Aug 12, 2026, 11:18 AM ETResolver
0x65070BE91...Record June and July heatwaves have propelled France toward its hottest summer on record, with Météo-France data showing national average temperatures shattering prior benchmarks from 2003 and 2019. Persistent European heat domes triggered multiple red alerts, daily and monthly extremes (including 44.3°C national highs), and over 50 heatwave days by mid-August, while July alone posted the warmest readings since 1900 at 24.9°C. These verified extremes, amplified by climate trends and early-season momentum, have locked in 96% trader consensus on Polymarket. A prolonged cool spell through the final days of August remains the main realistic upset scenario, though it would need to be unprecedented in scale to erase the existing lead in seasonal averages.
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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