Latest forecast models from ECMWF and GFS, blended by AccuWeather, converge on a Shanghai high temperature of 18°C on April 14, aligning with trader consensus at 44% implied probability, while 17°C (22%) and 19°C (21%) capture the tight uncertainty range. This positioning stems from lingering post-frontal cooling after a cold air mass swept through eastern China earlier this week, suppressing diurnal heating under persistent cloud cover and weak southerly winds. China Meteorological Administration updates over the past 24 hours refined these projections amid stable upper-level patterns, down from April 13's forecasted 21°C peak. With resolution imminent via official station data, short-range uncertainty remains low, though localized showers could trim highs by 1-2°C; monitor CMA evening briefings for final tweaks. Historical April averages hover near 19°C, underscoring the current cooler synoptic setup.
Experimental AI-generated summary referencing Polymarket data. This is not trading advice and plays no role in how this market resolves. · UpdatedHighest temperature in Shanghai on April 14?
Highest temperature in Shanghai on April 14?
18°C 43%
19°C 26%
17°C 24%
16°C 5.0%
$28,884 Vol.
$28,884 Vol.
13°C or below
<1%
14°C
<1%
15°C
1%
16°C
5%
17°C
24%
18°C
43%
19°C
26%
20°C
3%
21°C
1%
22°C
<1%
23°C or higher
<1%
18°C 43%
19°C 26%
17°C 24%
16°C 5.0%
$28,884 Vol.
$28,884 Vol.
13°C or below
<1%
14°C
<1%
15°C
1%
16°C
5%
17°C
24%
18°C
43%
19°C
26%
20°C
3%
21°C
1%
22°C
<1%
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: Apr 12, 2026, 12:25 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...Latest forecast models from ECMWF and GFS, blended by AccuWeather, converge on a Shanghai high temperature of 18°C on April 14, aligning with trader consensus at 44% implied probability, while 17°C (22%) and 19°C (21%) capture the tight uncertainty range. This positioning stems from lingering post-frontal cooling after a cold air mass swept through eastern China earlier this week, suppressing diurnal heating under persistent cloud cover and weak southerly winds. China Meteorological Administration updates over the past 24 hours refined these projections amid stable upper-level patterns, down from April 13's forecasted 21°C peak. With resolution imminent via official station data, short-range uncertainty remains low, though localized showers could trim highs by 1-2°C; monitor CMA evening briefings for final tweaks. Historical April averages hover near 19°C, underscoring the current cooler synoptic setup.
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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