**Current forecasts from Météo-France and supporting models indicate an overnight minimum near 16–17°C for Paris on June 17 under clear skies and a strengthening heatwave pattern, with daytime highs climbing to 32–33°C.** This scientific consensus—rooted in observed warming trends, stable high-pressure steering, and minimal overnight radiative cooling—drives the market's overwhelming 99.6% implied probability on the 16°C outcome. Historical June climatology supports such mild lows during early-season heat episodes, while model agreement reduces forecast spread. A realistic challenge would require an unpredicted late surge in northerly flow, increased cloud cover, or station-specific measurement variance that shifts the official recorded minimum outside the narrow band.
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 June 17?
16°C 100.0%
13°C or below <1%
14°C <1%
15°C <1%
$15,911 Vol.
$15,911 Vol.
13°C or below
No
14°C
No
15°C
No
16°C
Yes
17°C
No
18°C
No
19°C
No
20°C
No
21°C
No
22°C
No
23°C or higher
No
16°C 100.0%
13°C or below <1%
14°C <1%
15°C <1%
$15,911 Vol.
$15,911 Vol.
13°C or below
No
14°C
No
15°C
No
16°C
Yes
17°C
No
18°C
No
19°C
No
20°C
No
21°C
No
22°C
No
23°C or higher
No
The resolution source for this market will be information from Wunderground, specifically the lowest 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: Jun 15, 2026, 12:31 AM ET
Resolver
0x69c47De9D...Outcome proposed: No
No dispute
Final outcome: No
The resolution source for this market will be information from Wunderground, specifically the lowest 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...Outcome proposed: No
No dispute
Final outcome: No
**Current forecasts from Météo-France and supporting models indicate an overnight minimum near 16–17°C for Paris on June 17 under clear skies and a strengthening heatwave pattern, with daytime highs climbing to 32–33°C.** This scientific consensus—rooted in observed warming trends, stable high-pressure steering, and minimal overnight radiative cooling—drives the market's overwhelming 99.6% implied probability on the 16°C outcome. Historical June climatology supports such mild lows during early-season heat episodes, while model agreement reduces forecast spread. A realistic challenge would require an unpredicted late surge in northerly flow, increased cloud cover, or station-specific measurement variance that shifts the official recorded minimum outside the narrow band.
Experimental AI-generated summary referencing Polymarket data. This is not trading advice and plays no role in how this market resolves. · Updated

Beware of external links.
Beware of external links.
Frequently Asked Questions