Recent forecasts from multiple models converge on an overnight low of 26–27°C for Shenzhen on September 8 under partly cloudy skies, light variable winds under 5 km/h, and high humidity near 85–90% that limits radiative cooling. This cluster of outcomes explains the near-equal market weighting around 25–27°C, with modest differentiation arising from small variations in cloud cover timing and dew-point depression. Historical September minima average near 24°C, but the current stable subtropical pattern without strong frontal systems or typhoon influences supports the elevated baseline. Updated numerical guidance tonight and early-morning observations will determine whether the low edges toward 25°C or holds near 27°C.
Experimental AI-generated summary referencing Polymarket data. This is not trading advice and plays no role in how this market resolves. · UpdatedLowest temperature in Shenzhen on September 8?
27°C 47%
25°C 6%
26°C 6%
24°C 5%
22°C or below
<1%
23°C
3%
24°C
5%
25°C
6%
26°C
6%
27°C
47%
28°C
45%
29°C
<1%
30°C
<1%
31°C
<1%
32°C or higher
<1%
27°C 47%
25°C 6%
26°C 6%
24°C 5%
22°C or below
<1%
23°C
3%
24°C
5%
25°C
6%
26°C
6%
27°C
47%
28°C
45%
29°C
<1%
30°C
<1%
31°C
<1%
32°C or higher
<1%
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=zgsz
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 6, 2026, 12:30 AM ET
Resolution Source
https://www.weather.gov/wrh/timeseries?site=zgszResolver
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=zgsz
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=zgszResolver
0x69c47De9D...Recent forecasts from multiple models converge on an overnight low of 26–27°C for Shenzhen on September 8 under partly cloudy skies, light variable winds under 5 km/h, and high humidity near 85–90% that limits radiative cooling. This cluster of outcomes explains the near-equal market weighting around 25–27°C, with modest differentiation arising from small variations in cloud cover timing and dew-point depression. Historical September minima average near 24°C, but the current stable subtropical pattern without strong frontal systems or typhoon influences supports the elevated baseline. Updated numerical guidance tonight and early-morning observations will determine whether the low edges toward 25°C or holds near 27°C.
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