Recent forecasts from agencies and models indicate Shanghai's overnight low on August 23 will likely hover near 27°C, with 26–28°C outcomes tightly clustered due to persistent cloud cover, scattered showers, and moderate easterly winds limiting radiative cooling. High humidity and recent days' measured minima of 26–27°C amid similar conditions reinforce this range, while slight model spread in precipitation timing creates the narrow edge between 27°C and 28°C. Historical August baselines and current steering patterns suggest minimal deviation absent a sharp change in the subtropical ridge or frontal influence before resolution.
Experimental AI-generated summary referencing Polymarket data. This is not trading advice and plays no role in how this market resolves. · UpdatedLowest temperature in Shanghai on August 23?
Lowest temperature in Shanghai on August 23?
28°C 38%
27°C 36%
26°C 14%
25°C 7%
NEW
NEW
Aug 23, 2026
22°C or below
1%
23°C
5%
24°C
5%
25°C
7%
26°C
14%
27°C
36%
28°C
38%
29°C
1%
30°C
1%
31°C
1%
32°C or higher
<1%
28°C 38%
27°C 36%
26°C 14%
25°C 7%
NEW
NEW
Aug 23, 2026
22°C or below
$5 Vol.
1%
23°C
$10 Vol.
5%
24°C
$20 Vol.
5%
25°C
$0 Vol.
7%
26°C
$0 Vol.
14%
27°C
$12 Vol.
36%
28°C
$66 Vol.
38%
29°C
$5 Vol.
1%
30°C
$20 Vol.
1%
31°C
$9 Vol.
1%
32°C or higher
$15 Vol.
<1%
This market will resolve based on the lowest temperature recorded in the 'Daily Observations' table on Weather Underground, not the figure displayed in the 'Day High & Low' summary section; in the event of any discrepancy between the two, the Daily Observations table shall be the primary resolution source not the Day High & Low section.
This market will resolve to the temperature range that contains the lowest temperature recorded at the Shanghai Pudong International Airport Station in degrees Celsius on 23 Aug '26.
The resolution source for this market will be information from Wunderground, specifically the lowest temperature recorded for all times on this day for the Shanghai Pudong International Airport Station, available here: https://www.wunderground.com/history/daily/cn/shanghai/ZSPD.
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 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.Recent forecasts from agencies and models indicate Shanghai's overnight low on August 23 will likely hover near 27°C, with 26–28°C outcomes tightly clustered due to persistent cloud cover, scattered showers, and moderate easterly winds limiting radiative cooling. High humidity and recent days' measured minima of 26–27°C amid similar conditions reinforce this range, while slight model spread in precipitation timing creates the narrow edge between 27°C and 28°C. Historical August baselines and current steering patterns suggest minimal deviation absent a sharp change in the subtropical ridge or frontal influence before resolution.
This market will resolve based on the lowest temperature recorded in the 'Daily Observations' table on Weather Underground, not the figure displayed in the 'Day High & Low' summary section; in the event of any discrepancy between the two, the Daily Observations table shall be the primary resolution source not the Day High & Low section.
This market will resolve to the temperature range that contains the lowest temperature recorded at the Shanghai Pudong International Airport Station in degrees Celsius on 23 Aug '26.
The resolution source for this market will be information from Wunderground, specifically the lowest temperature recorded for all times on this day for the Shanghai Pudong International Airport Station, available here: https://www.wunderground.com/history/daily/cn/shanghai/ZSPD.
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 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.
This market will resolve to the temperature range that contains the lowest temperature recorded at the Shanghai Pudong International Airport Station in degrees Celsius on 23 Aug '26.
The resolution source for this market will be information from Wunderground, specifically the lowest temperature recorded for all times on this day for the Shanghai Pudong International Airport Station, available here: https://www.wunderground.com/history/daily/cn/shanghai/ZSPD.
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 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 21, 2026, 12:30 AM ET
Volume
$162End Date
Aug 23, 2026Market Opened
Aug 21, 2026, 12:30 AM ETResolution Source
https://www.wunderground.com/history/daily/cn/shanghai/ZSPDResolver
0x69c47De9D...This market will resolve based on the lowest temperature recorded in the 'Daily Observations' table on Weather Underground, not the figure displayed in the 'Day High & Low' summary section; in the event of any discrepancy between the two, the Daily Observations table shall be the primary resolution source not the Day High & Low section.
This market will resolve to the temperature range that contains the lowest temperature recorded at the Shanghai Pudong International Airport Station in degrees Celsius on 23 Aug '26.
The resolution source for this market will be information from Wunderground, specifically the lowest temperature recorded for all times on this day for the Shanghai Pudong International Airport Station, available here: https://www.wunderground.com/history/daily/cn/shanghai/ZSPD.
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 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.Recent forecasts from agencies and models indicate Shanghai's overnight low on August 23 will likely hover near 27°C, with 26–28°C outcomes tightly clustered due to persistent cloud cover, scattered showers, and moderate easterly winds limiting radiative cooling. High humidity and recent days' measured minima of 26–27°C amid similar conditions reinforce this range, while slight model spread in precipitation timing creates the narrow edge between 27°C and 28°C. Historical August baselines and current steering patterns suggest minimal deviation absent a sharp change in the subtropical ridge or frontal influence before resolution.
This market will resolve based on the lowest temperature recorded in the 'Daily Observations' table on Weather Underground, not the figure displayed in the 'Day High & Low' summary section; in the event of any discrepancy between the two, the Daily Observations table shall be the primary resolution source not the Day High & Low section.
This market will resolve to the temperature range that contains the lowest temperature recorded at the Shanghai Pudong International Airport Station in degrees Celsius on 23 Aug '26.
The resolution source for this market will be information from Wunderground, specifically the lowest temperature recorded for all times on this day for the Shanghai Pudong International Airport Station, available here: https://www.wunderground.com/history/daily/cn/shanghai/ZSPD.
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 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.
This market will resolve to the temperature range that contains the lowest temperature recorded at the Shanghai Pudong International Airport Station in degrees Celsius on 23 Aug '26.
The resolution source for this market will be information from Wunderground, specifically the lowest temperature recorded for all times on this day for the Shanghai Pudong International Airport Station, available here: https://www.wunderground.com/history/daily/cn/shanghai/ZSPD.
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 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.
Volume
$162End Date
Aug 23, 2026Market Opened
Aug 21, 2026, 12:30 AM ETResolution Source
https://www.wunderground.com/history/daily/cn/shanghai/ZSPDResolver
0x69c47De9D...Recent forecasts from agencies and models indicate Shanghai's overnight low on August 23 will likely hover near 27°C, with 26–28°C outcomes tightly clustered due to persistent cloud cover, scattered showers, and moderate easterly winds limiting radiative cooling. High humidity and recent days' measured minima of 26–27°C amid similar conditions reinforce this range, while slight model spread in precipitation timing creates the narrow edge between 27°C and 28°C. Historical August baselines and current steering patterns suggest minimal deviation absent a sharp change in the subtropical ridge or frontal influence before resolution.
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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