Forecast models from regional meteorological agencies indicate an overnight low near 28°C in Shanghai on August 8, driven by the persistent western Pacific subtropical high that sustains humidity above 70% and suppresses radiative cooling under light winds. This synoptic pattern, combined with expected scattered showers or increased cloud cover, favors heat retention and positions the 28°C outcome as the market leader at 59% implied probability, ahead of 27°C at 26%. Historical early-August climatology shows typical lows around 26°C, but current conditions reflect a modest warm anomaly with limited model spread; clearer skies or stronger onshore flow could shift readings slightly lower ahead of final observations.
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 8?
28°C 70%
27°C 26%
26°C 7%
25°C 4.0%
$16,592 Vol.
$16,592 Vol.
22°C or below
1%
23°C
1%
24°C
1%
25°C
4%
26°C
7%
27°C
26%
28°C
60%
29°C
3%
30°C
<1%
31°C
<1%
32°C or higher
<1%
28°C 70%
27°C 26%
26°C 7%
25°C 4.0%
$16,592 Vol.
$16,592 Vol.
22°C or below
1%
23°C
1%
24°C
1%
25°C
4%
26°C
7%
27°C
26%
28°C
60%
29°C
3%
30°C
<1%
31°C
<1%
32°C or higher
<1%
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 8 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 6, 2026, 12:30 AM ET
Resolution Source
https://www.wunderground.com/history/daily/cn/shanghai/ZSPDResolver
0x69c47De9D...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 8 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.
Resolution Source
https://www.wunderground.com/history/daily/cn/shanghai/ZSPDResolver
0x69c47De9D...Forecast models from regional meteorological agencies indicate an overnight low near 28°C in Shanghai on August 8, driven by the persistent western Pacific subtropical high that sustains humidity above 70% and suppresses radiative cooling under light winds. This synoptic pattern, combined with expected scattered showers or increased cloud cover, favors heat retention and positions the 28°C outcome as the market leader at 59% implied probability, ahead of 27°C at 26%. Historical early-August climatology shows typical lows around 26°C, but current conditions reflect a modest warm anomaly with limited model spread; clearer skies or stronger onshore flow could shift readings slightly lower ahead of final observations.
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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