Current short-range forecasts from sources like timeanddate and BBC place Chengdu's June 26 high near 29–32°C under partly cloudy to overcast conditions, aligning with the market's clustered probabilities around 28–30°C. Traders price the spread due to typical early-summer variability in the Sichuan Basin, where high humidity, frequent cloud cover, and scattered showers moderate daytime heating while steering patterns and any strengthening monsoon flow could shift the peak by 1–2°C. Historical June averages near 30°C provide context, but model consensus on exact insolation and precipitation timing keeps outcomes closely matched rather than favoring extremes. Updated NWP runs and local observations will likely refine odds 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 Chengdu on June 26?
31°C 100.0%
24°C or below <1%
25°C <1%
26°C <1%
$78,542 Vol.
$78,542 Vol.
24°C or below
No
25°C
No
26°C
No
27°C
No
28°C
No
29°C
No
30°C
No
31°C
Yes
32°C
No
33°C
No
34°C or higher
No
31°C 100.0%
24°C or below <1%
25°C <1%
26°C <1%
$78,542 Vol.
$78,542 Vol.
24°C or below
No
25°C
No
26°C
No
27°C
No
28°C
No
29°C
No
30°C
No
31°C
Yes
32°C
No
33°C
No
34°C or higher
No
The resolution source for this market will be information from Wunderground, specifically the highest temperature recorded for all times on this day for the Chengdu Shuangliu International Airport Station, available here: https://www.wunderground.com/history/daily/cn/chengdu/ZUUU.
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 24, 2026, 12:04 AM ET
Resolution Source
https://www.wunderground.com/history/daily/cn/chengdu/ZUUUResolver
0x69c47De9D...Outcome proposed: No
No dispute
Final outcome: No
The resolution source for this market will be information from Wunderground, specifically the highest temperature recorded for all times on this day for the Chengdu Shuangliu International Airport Station, available here: https://www.wunderground.com/history/daily/cn/chengdu/ZUUU.
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.
Resolution Source
https://www.wunderground.com/history/daily/cn/chengdu/ZUUUResolver
0x69c47De9D...Outcome proposed: No
No dispute
Final outcome: No
Current short-range forecasts from sources like timeanddate and BBC place Chengdu's June 26 high near 29–32°C under partly cloudy to overcast conditions, aligning with the market's clustered probabilities around 28–30°C. Traders price the spread due to typical early-summer variability in the Sichuan Basin, where high humidity, frequent cloud cover, and scattered showers moderate daytime heating while steering patterns and any strengthening monsoon flow could shift the peak by 1–2°C. Historical June averages near 30°C provide context, but model consensus on exact insolation and precipitation timing keeps outcomes closely matched rather than favoring extremes. Updated NWP runs and local observations will likely refine odds 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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