Trader consensus assigns a 99.9% implied probability to a 22°C high temperature in Shanghai today, driven by real-time observational data from the Xujiahui Observatory and Pudong stations showing peak afternoon readings at 22°C under partly cloudy conditions with light southerly winds. China Meteorological Administration updates and ECMWF/GFS ensemble forecasts converged on 21–23°C highs, supported by upper-level ridging fostering above-normal late-March warmth—well above the 14–16°C climatological average. With the sun setting soon, resolution nears based on official daily maximums; a late burst of clear skies could push to 23°C or higher (0.4% odds), while denser stratus or showers might cap it lower, though current trajectories make such shifts improbable.
Experimental AI-generated summary referencing Polymarket data · UpdatedHighest temperature in Shanghai on March 30?
Highest temperature in Shanghai on March 30?
22°C 99.8%
23°C or higher <1%
16°C <1%
17°C <1%
$278,912 Vol.
$278,912 Vol.
16°C
<1%
17°C
<1%
19°C
<1%
21°C
<1%
22°C
100%
23°C or higher
<1%
22°C 99.8%
23°C or higher <1%
16°C <1%
17°C <1%
$278,912 Vol.
$278,912 Vol.
16°C
<1%
17°C
<1%
19°C
<1%
21°C
<1%
22°C
100%
23°C or higher
<1%
The resolution source for this market will be information from Wunderground, specifically the highest temperature recorded for all times on this day by the Forecast for the Shanghai Pudong International Airport Station once information is finalized, 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 to "Yes" until all data for this date has been finalized.
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.
Any revisions to temperatures recorded after data is finalized for this market's timeframe will not be considered for this market's resolution.
Market Opened: Mar 29, 2026, 2:16 PM ET
Resolution Source
https://www.wunderground.com/history/daily/cn/shanghai/ZSPDResolver
0x69c47De9D...Outcome proposed: No
Dispute window
Final
The resolution source for this market will be information from Wunderground, specifically the highest temperature recorded for all times on this day by the Forecast for the Shanghai Pudong International Airport Station once information is finalized, 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 to "Yes" until all data for this date has been finalized.
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.
Any revisions to temperatures recorded after data is finalized for this market's timeframe will not be considered for this market's resolution.
Resolution Source
https://www.wunderground.com/history/daily/cn/shanghai/ZSPDResolver
0x69c47De9D...Outcome proposed: No
Dispute window
Final
Trader consensus assigns a 99.9% implied probability to a 22°C high temperature in Shanghai today, driven by real-time observational data from the Xujiahui Observatory and Pudong stations showing peak afternoon readings at 22°C under partly cloudy conditions with light southerly winds. China Meteorological Administration updates and ECMWF/GFS ensemble forecasts converged on 21–23°C highs, supported by upper-level ridging fostering above-normal late-March warmth—well above the 14–16°C climatological average. With the sun setting soon, resolution nears based on official daily maximums; a late burst of clear skies could push to 23°C or higher (0.4% odds), while denser stratus or showers might cap it lower, though current trajectories make such shifts improbable.
Experimental AI-generated summary referencing Polymarket data · Updated
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