Recent forecasts for Beijing on August 28 indicate a high near 22–25°C amid widespread cloud cover and light rain, suppressing daytime heating well below the late-August climatological average of ~29–30°C. Persistent moisture from recent frontal systems, combined with northerly flow and reduced insolation, limits boundary-layer warming and caps the maximum. Model consensus shows modest spread in exact peak values depending on rainfall timing and cloud thickness, creating the balanced market-implied odds across adjacent temperature bins. Updated CMA and global ensemble runs expected in the next 24–48 hours will likely narrow resolution criteria for this short-range 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 August 28?
20°C or below 100%
21°C 100%
22°C 100%
23°C 100%
20°C or below
100%
21°C
100%
22°C
100%
23°C
100%
24°C
100%
25°C
100%
26°C
100%
27°C
100%
28°C
100%
29°C
100%
30°C or higher
100%
20°C or below 100%
21°C 100%
22°C 100%
23°C 100%
20°C or below
100%
21°C
100%
22°C
100%
23°C
100%
24°C
100%
25°C
100%
26°C
100%
27°C
100%
28°C
100%
29°C
100%
30°C or higher
100%
The resolution source for this market will be information from NOAA, specifically the highest reading under the "Temp" column for all times on this day, available here: https://www.weather.gov/wrh/timeseries?site=zbaa
If NOAA data is unavailable or missing for the observation period, Weather Underground will be used as the secondary resolution source.
To toggle between Fahrenheit and Celsius, click the "Switch to Metric Units" button until the relevant table displays °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: Aug 26, 2026, 12:57 AM ET
Resolution Source
https://www.weather.gov/wrh/timeseries?site=zbaaResolver
0x69c47De9D...The resolution source for this market will be information from NOAA, specifically the highest reading under the "Temp" column for all times on this day, available here: https://www.weather.gov/wrh/timeseries?site=zbaa
If NOAA data is unavailable or missing for the observation period, Weather Underground will be used as the secondary resolution source.
To toggle between Fahrenheit and Celsius, click the "Switch to Metric Units" button until the relevant table displays °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.weather.gov/wrh/timeseries?site=zbaaResolver
0x69c47De9D...Recent forecasts for Beijing on August 28 indicate a high near 22–25°C amid widespread cloud cover and light rain, suppressing daytime heating well below the late-August climatological average of ~29–30°C. Persistent moisture from recent frontal systems, combined with northerly flow and reduced insolation, limits boundary-layer warming and caps the maximum. Model consensus shows modest spread in exact peak values depending on rainfall timing and cloud thickness, creating the balanced market-implied odds across adjacent temperature bins. Updated CMA and global ensemble runs expected in the next 24–48 hours will likely narrow resolution criteria for this short-range 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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