Trader consensus on Polymarket has locked in a 100% implied probability for Beijing's highest temperature reaching exactly 33°C today, driven by the latest forecasts from the China Meteorological Administration and local observatories projecting a sunny day with highs peaking precisely at that mark under stable high-pressure conditions. Observational data from early morning shows temperatures rising steadily from overnight lows near 20°C, with low humidity (around 40-50%) and light southerly winds promoting efficient daytime heating without cloud interference or convective activity. Model ensembles, including those from global systems like ECMWF and GFS analogs, align on this outcome amid a broader northern China warm-up exceeding 30°C. While inherent forecast uncertainty exists, realistic challenges like an unexpected afternoon shower or abrupt wind shift would be needed to push the peak higher or lower; official end-of-day measurements from Beijing's Capital International Airport station will resolve the market.
Experimental AI-generated summary referencing Polymarket data. This is not trading advice and plays no role in how this market resolves. · UpdatedHighest temperature in Beijing on May 13?
Highest temperature in Beijing on May 13?
33°C 100.0%
32°C or below <1%
34°C <1%
35°C <1%
$151,890 Vol.
$151,890 Vol.
32°C or below
No
33°C
Yes
34°C
No
35°C
No
36°C
No
37°C
No
38°C
No
39°C
No
40°C
No
41°C
No
42°C or higher
No
33°C 100.0%
32°C or below <1%
34°C <1%
35°C <1%
$151,890 Vol.
$151,890 Vol.
32°C or below
No
33°C
Yes
34°C
No
35°C
No
36°C
No
37°C
No
38°C
No
39°C
No
40°C
No
41°C
No
42°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 by the Forecast for the Beijing Capital International Airport Station once information is finalized, available here: https://www.wunderground.com/history/daily/cn/beijing/ZBAA.
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 to "Yes" until all data for this date has been finalized.
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.
Any revisions to temperatures recorded after data is finalized for this market's timeframe will not be considered for this market's resolution.
Market Opened: May 11, 2026, 12:10 AM ET
Resolution Source
https://www.wunderground.com/history/daily/cn/beijing/ZBAAResolver
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 by the Forecast for the Beijing Capital International Airport Station once information is finalized, available here: https://www.wunderground.com/history/daily/cn/beijing/ZBAA.
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 to "Yes" until all data for this date has been finalized.
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.
Any revisions to temperatures recorded after data is finalized for this market's timeframe will not be considered for this market's resolution.
Resolution Source
https://www.wunderground.com/history/daily/cn/beijing/ZBAAResolver
0x69c47De9D...Outcome proposed: No
No dispute
Final outcome: No
Trader consensus on Polymarket has locked in a 100% implied probability for Beijing's highest temperature reaching exactly 33°C today, driven by the latest forecasts from the China Meteorological Administration and local observatories projecting a sunny day with highs peaking precisely at that mark under stable high-pressure conditions. Observational data from early morning shows temperatures rising steadily from overnight lows near 20°C, with low humidity (around 40-50%) and light southerly winds promoting efficient daytime heating without cloud interference or convective activity. Model ensembles, including those from global systems like ECMWF and GFS analogs, align on this outcome amid a broader northern China warm-up exceeding 30°C. While inherent forecast uncertainty exists, realistic challenges like an unexpected afternoon shower or abrupt wind shift would be needed to push the peak higher or lower; official end-of-day measurements from Beijing's Capital International Airport station will resolve the market.
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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