Recent forecasts for Guangzhou place the overnight low on September 14 near 24–26 °C under partly cloudy to overcast skies with scattered showers, aligning closely with the long-term average minimum of 24.3 °C. Ensemble model spreads and timing of any rain-cooled air masses create genuine uncertainty around whether the minimum falls into the mid-20s or edges higher or lower, keeping market-implied odds clustered near 50 % across adjacent temperature bins. Subtropical humidity, light northerly winds, and residual monsoon moisture limit sharp overnight drops, while any clearer breaks could allow modest radiational cooling toward the lower end of the range. Updated model runs and official observations over the next 48 hours will narrow the resolution criteria for this near-term weather market.
Experimental AI-generated summary referencing Polymarket data. This is not trading advice and plays no role in how this market resolves. · UpdatedLowest temperature in Guangzhou on September 14?
20°C or below 95%
30°C or higher 95%
21°C 39%
22°C 39%
20°C or below
95%
21°C
39%
22°C
39%
23°C
39%
24°C
21%
25°C
21%
26°C
21%
27°C
39%
28°C
39%
29°C
39%
30°C or higher
95%
20°C or below 95%
30°C or higher 95%
21°C 39%
22°C 39%
20°C or below
95%
21°C
39%
22°C
39%
23°C
39%
24°C
21%
25°C
21%
26°C
21%
27°C
39%
28°C
39%
29°C
39%
30°C or higher
95%
The resolution source for this market will be information from NOAA, specifically the lowest reading under the "Temp" column for all times on this day, available here: https://www.weather.gov/wrh/timeseries?site=zggg
If NOAA data for the observation date is unavailable by 11:59 PM ET on the day following the observation date, the Weather Underground Daily Observations table will be used as the resolution source.
In the event that there is no data for the observation date by 11:59 PM ET on the day following the observation date, this market will resolve to the lowest bracket.
To toggle between Fahrenheit and Celsius, click the "Switch to Metric Units" button until the relevant table displays °C.
This market will resolve once the first data point for the following date has been published on the resolution source, or by 11:59 PM ET on the day following the observation date, whichever comes first.
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: Sep 12, 2026, 12:31 AM ET
Resolution Source
https://www.weather.gov/wrh/timeseries?site=zgggResolver
0x69c47De9D...The resolution source for this market will be information from NOAA, specifically the lowest reading under the "Temp" column for all times on this day, available here: https://www.weather.gov/wrh/timeseries?site=zggg
If NOAA data for the observation date is unavailable by 11:59 PM ET on the day following the observation date, the Weather Underground Daily Observations table will be used as the resolution source.
In the event that there is no data for the observation date by 11:59 PM ET on the day following the observation date, this market will resolve to the lowest bracket.
To toggle between Fahrenheit and Celsius, click the "Switch to Metric Units" button until the relevant table displays °C.
This market will resolve once the first data point for the following date has been published on the resolution source, or by 11:59 PM ET on the day following the observation date, whichever comes first.
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=zgggResolver
0x69c47De9D...Recent forecasts for Guangzhou place the overnight low on September 14 near 24–26 °C under partly cloudy to overcast skies with scattered showers, aligning closely with the long-term average minimum of 24.3 °C. Ensemble model spreads and timing of any rain-cooled air masses create genuine uncertainty around whether the minimum falls into the mid-20s or edges higher or lower, keeping market-implied odds clustered near 50 % across adjacent temperature bins. Subtropical humidity, light northerly winds, and residual monsoon moisture limit sharp overnight drops, while any clearer breaks could allow modest radiational cooling toward the lower end of the range. Updated model runs and official observations over the next 48 hours will narrow the resolution criteria for this near-term weather 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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