**Forecast consensus from multiple meteorological sources projects an overnight low near 25°C for Shenzhen on September 18 under mostly clear to partly cloudy skies with light easterly winds and no significant precipitation.** This aligns with typical late-September subtropical conditions, where historical average lows range from 24–25°C and stable high-pressure influence limits cooling or warming extremes. Current model runs show minimal day-to-day variability, with dew points around 23–24°C supporting gradual overnight temperature decline to the mid-20s Celsius. The 56.5% market-implied probability for exactly 25°C reflects trader alignment with this narrow forecast band, while lower-probability outcomes for 21°C or below capture residual uncertainty in localized cooling under variable cloud cover. No tropical systems or frontal passages are expected in the immediate 24–48 hour window, keeping resolution criteria tied to official station minima.
Eksperimental na AI-generated summary na nire-reference ang Polymarket data. Hindi ito trading advice at wala itong papel sa kung paano nire-resolve ang market na ito. · Na-updateLowest temperature in Shenzhen on September 18?
25°C 57%
21°C or below 43%
31°C or higher 43%
22°C 39%
21°C or below
43%
22°C
39%
23°C
38%
24°C
39%
25°C
57%
26°C
22%
27°C
22%
28°C
8%
29°C
39%
30°C
39%
31°C or higher
43%
25°C 57%
21°C or below 43%
31°C or higher 43%
22°C 39%
21°C or below
43%
22°C
39%
23°C
38%
24°C
39%
25°C
57%
26°C
22%
27°C
22%
28°C
8%
29°C
39%
30°C
39%
31°C or higher
43%
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.
Binuksan ang Market: Sep 16, 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...**Forecast consensus from multiple meteorological sources projects an overnight low near 25°C for Shenzhen on September 18 under mostly clear to partly cloudy skies with light easterly winds and no significant precipitation.** This aligns with typical late-September subtropical conditions, where historical average lows range from 24–25°C and stable high-pressure influence limits cooling or warming extremes. Current model runs show minimal day-to-day variability, with dew points around 23–24°C supporting gradual overnight temperature decline to the mid-20s Celsius. The 56.5% market-implied probability for exactly 25°C reflects trader alignment with this narrow forecast band, while lower-probability outcomes for 21°C or below capture residual uncertainty in localized cooling under variable cloud cover. No tropical systems or frontal passages are expected in the immediate 24–48 hour window, keeping resolution criteria tied to official station minima.
Eksperimental na AI-generated summary na nire-reference ang Polymarket data. Hindi ito trading advice at wala itong papel sa kung paano nire-resolve ang market na ito. · Na-update
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