Trader consensus on Polymarket heavily favors a Shenzhen high temperature of 26–28°C on March 26, driven by ensemble forecasts from ECMWF and GFS models projecting peaks in this range amid a high-pressure ridge over southern China. Historical March 26 averages hover near 24°C at Bao'an Airport, but recent observations show above-normal warmth from persistent southerly winds advecting moist, mild air from the South China Sea, boosting implied probabilities for 26°C (30.5%) and 27°C (24%). Differentiation stems from model spread: ECMWF leans cooler at 26.2°C due to anticipated afternoon cloudiness reducing solar insolation, while GFS edges toward 27.8°C under clearer skies; urban heat island effects and low convection risk keep extremes unlikely, with odds tightening ahead of CMA's 00Z update.
Experimental AI-generated summary referencing Polymarket data · UpdatedHighest temperature in Shenzhen on March 26?
Highest temperature in Shenzhen on March 26?
26°C 32%
27°C 27%
28°C 20%
25°C 13%
$17,461 Vol.
$17,461 Vol.
20°C or below
<1%
21°C
<1%
22°C
1%
23°C
1%
24°C
4%
25°C
13%
26°C
32%
27°C
27%
28°C
20%
29°C
8%
30°C or higher
1%
26°C 32%
27°C 27%
28°C 20%
25°C 13%
$17,461 Vol.
$17,461 Vol.
20°C or below
<1%
21°C
<1%
22°C
1%
23°C
1%
24°C
4%
25°C
13%
26°C
32%
27°C
27%
28°C
20%
29°C
8%
30°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 Shenzhen Bao'an International Airport Station once information is finalized, available here: https://www.wunderground.com/history/daily/cn/shenzhen/ZGSZ.
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 22, 2026, 6:19 AM ET
Resolution Source
https://www.wunderground.com/history/daily/cn/shenzhen/ZGSZResolver
0x69c47De9D...Resolution Source
https://www.wunderground.com/history/daily/cn/shenzhen/ZGSZResolver
0x69c47De9D...Trader consensus on Polymarket heavily favors a Shenzhen high temperature of 26–28°C on March 26, driven by ensemble forecasts from ECMWF and GFS models projecting peaks in this range amid a high-pressure ridge over southern China. Historical March 26 averages hover near 24°C at Bao'an Airport, but recent observations show above-normal warmth from persistent southerly winds advecting moist, mild air from the South China Sea, boosting implied probabilities for 26°C (30.5%) and 27°C (24%). Differentiation stems from model spread: ECMWF leans cooler at 26.2°C due to anticipated afternoon cloudiness reducing solar insolation, while GFS edges toward 27.8°C under clearer skies; urban heat island effects and low convection risk keep extremes unlikely, with odds tightening ahead of CMA's 00Z update.
Experimental AI-generated summary referencing Polymarket data · Updated
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