Trader consensus on Polymarket heavily favors a Shanghai high of 13°C (40.5% implied probability) or 14°C (30.0%), driven by the latest forecasts from the China Meteorological Administration and ECMWF models, which converge on mild spring conditions with highs in that range amid weak cold air intrusions from the north. Recent GFS updates show minimal temperature anomalies, aligning with March historical averages of 12-15°C at Pudong station, where official measurements resolve the market. A lingering high-pressure ridge over eastern China suppresses extremes, positioning 12°C (16%) as the next likely outcome, while odds for 16°C+ remain low due to saturated soil moisture limiting daytime heating. Monitor afternoon model refreshes for shifts.
Experimental AI-generated summary referencing Polymarket data · UpdatedHighest temperature in Shanghai on March 24?
Highest temperature in Shanghai on March 24?
13°C 45%
14°C 30%
12°C 16%
11°C 7.0%
8°C or below
1%
9°C
<1%
10°C
2%
11°C
8%
12°C
16%
13°C
42%
14°C
30%
15°C
5%
16°C
10%
17°C
2%
18°C or higher
2%
13°C 45%
14°C 30%
12°C 16%
11°C 7.0%
8°C or below
1%
9°C
<1%
10°C
2%
11°C
8%
12°C
16%
13°C
42%
14°C
30%
15°C
5%
16°C
10%
17°C
2%
18°C or higher
2%
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 20, 2026, 6:02 AM ET
Resolution Source
https://www.wunderground.com/history/daily/cn/shanghai/ZSPDResolver
0x69c47De9D...Resolution Source
https://www.wunderground.com/history/daily/cn/shanghai/ZSPDResolver
0x69c47De9D...Trader consensus on Polymarket heavily favors a Shanghai high of 13°C (40.5% implied probability) or 14°C (30.0%), driven by the latest forecasts from the China Meteorological Administration and ECMWF models, which converge on mild spring conditions with highs in that range amid weak cold air intrusions from the north. Recent GFS updates show minimal temperature anomalies, aligning with March historical averages of 12-15°C at Pudong station, where official measurements resolve the market. A lingering high-pressure ridge over eastern China suppresses extremes, positioning 12°C (16%) as the next likely outcome, while odds for 16°C+ remain low due to saturated soil moisture limiting daytime heating. Monitor afternoon model refreshes for shifts.
Experimental AI-generated summary referencing Polymarket data · Updated
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