Trader consensus overwhelmingly favors a highest temperature of 21°C in Shanghai today, reflecting the China Meteorological Administration's latest forecast ensemble pinpointing this peak amid overcast skies and light southeasterly winds at under 12 km/h. Mid-afternoon observations from the official Xujiahui station already reached 21°C by 2:00 PM local time, with limited solar heating potential before sunset at 6:11 PM constraining further rises. This positioning stems from a recent warm-up driven by southerly air flow, elevating late-March conditions above the climatological average of 12–15°C highs. While inherent forecast uncertainty (±1–2°C) persists, sudden clearing for increased insolation represents the primary realistic scenario to challenge this, potentially nudging toward 22°C; real-time monitoring and post-day final data will confirm resolution.
Experimental AI-generated summary referencing Polymarket data · UpdatedHighest temperature in Shanghai on March 28?
Highest temperature in Shanghai on March 28?
21°C 100.0%
22°C <1%
23°C <1%
24°C or higher <1%
$342,707 Vol.
$342,707 Vol.
21°C
100%
22°C
<1%
23°C
<1%
24°C or higher
<1%
21°C 100.0%
22°C <1%
23°C <1%
24°C or higher <1%
$342,707 Vol.
$342,707 Vol.
21°C
100%
22°C
<1%
23°C
<1%
24°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 24, 2026, 6:02 AM ET
Resolution Source
https://www.wunderground.com/history/daily/cn/shanghai/ZSPDResolver
0x69c47De9D...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...Trader consensus overwhelmingly favors a highest temperature of 21°C in Shanghai today, reflecting the China Meteorological Administration's latest forecast ensemble pinpointing this peak amid overcast skies and light southeasterly winds at under 12 km/h. Mid-afternoon observations from the official Xujiahui station already reached 21°C by 2:00 PM local time, with limited solar heating potential before sunset at 6:11 PM constraining further rises. This positioning stems from a recent warm-up driven by southerly air flow, elevating late-March conditions above the climatological average of 12–15°C highs. While inherent forecast uncertainty (±1–2°C) persists, sudden clearing for increased insolation represents the primary realistic scenario to challenge this, potentially nudging toward 22°C; real-time monitoring and post-day final data will confirm resolution.
Experimental AI-generated summary referencing Polymarket data · Updated
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