Latest ensemble forecasts from ECMWF and GFS models converge on a maximum temperature of 26–27°C for Shanghai on May 17, producing the tightest market-implied odds around those outcomes. Persistent high-pressure ridging and light southerly flow have maintained stable conditions without significant frontal passages or moisture surges, keeping diurnal warming modest and consistent with mid-May climatology. Official China Meteorological Administration observations through May 16 align with these projections, leaving resolution dependent on the precise urban-station reading. Any last-minute model shift or localized urban heat-island enhancement could nudge the peak by 1°C, explaining why traders assign meaningful probability to both 26°C and 27°C while discounting higher or lower thresholds.
Résumé expérimental généré par IA à partir des données Polymarket. Ceci n'est pas un conseil de trading et ne joue aucun rôle dans la résolution de ce marché. · Mis à jourLa température la plus élevée à Shanghai le 17 mai ?
26°C 38%
27°C 29%
25°C 16%
28°C 13%
$14,926 Vol.
$14,926 Vol.
21°C ou moins
<1%
22°C
<1%
23°C
1%
24°C
3%
25°C
16%
26°C
38%
27°C
29%
28°C
13%
29°C
4%
30°C
1%
31°C ou plus
<1%
26°C 38%
27°C 29%
25°C 16%
28°C 13%
$14,926 Vol.
$14,926 Vol.
21°C ou moins
<1%
22°C
<1%
23°C
1%
24°C
3%
25°C
16%
26°C
38%
27°C
29%
28°C
13%
29°C
4%
30°C
1%
31°C ou plus
<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.
Marché ouvert : May 15, 2026, 12:04 AM ET
Source de résolution
https://www.wunderground.com/history/daily/cn/shanghai/ZSPDThe 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.
Source de résolution
https://www.wunderground.com/history/daily/cn/shanghai/ZSPDLatest ensemble forecasts from ECMWF and GFS models converge on a maximum temperature of 26–27°C for Shanghai on May 17, producing the tightest market-implied odds around those outcomes. Persistent high-pressure ridging and light southerly flow have maintained stable conditions without significant frontal passages or moisture surges, keeping diurnal warming modest and consistent with mid-May climatology. Official China Meteorological Administration observations through May 16 align with these projections, leaving resolution dependent on the precise urban-station reading. Any last-minute model shift or localized urban heat-island enhancement could nudge the peak by 1°C, explaining why traders assign meaningful probability to both 26°C and 27°C while discounting higher or lower thresholds.
Résumé expérimental généré par IA à partir des données Polymarket. Ceci n'est pas un conseil de trading et ne joue aucun rôle dans la résolution de ce marché. · Mis à jour
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