Trader consensus on Polymarket reflects tight uncertainty in forecast models for Shenzhen's highest temperature on March 28, with 26°C and 27°C each at 30.5% implied probability, driven by the latest runs from the European Centre for Medium-Range Weather Forecasts (ECMWF) and Global Forecast System (GFS) projecting daytime highs in this range amid southerly winds and partial cloud cover. Recent observations show Shenzhen's temperatures climbing from 24°C highs earlier this week, supported by weakening cold air influence from the north and seasonal warming in the Pearl River Delta's subtropical climate. Differentiating factors include potential for increased solar insolation pushing toward 27°C versus afternoon showers capping at 26°C, per China Meteorological Administration guidance; updated model ensembles due Thursday could refine this, as historical March variability averages ±2°C around medians.
Experimental AI-generated summary referencing Polymarket data · UpdatedHighest temperature in Shenzhen on March 28?
Highest temperature in Shenzhen on March 28?
26°C 31%
27°C 31%
29°C or higher 12.1%
28°C 12%
19°C or below
<1%
20°C
1%
21°C
2%
22°C
2%
23°C
3%
24°C
8%
25°C
20%
26°C
31%
27°C
31%
28°C
12%
29°C or higher
12%
26°C 31%
27°C 31%
29°C or higher 12.1%
28°C 12%
19°C or below
<1%
20°C
1%
21°C
2%
22°C
2%
23°C
3%
24°C
8%
25°C
20%
26°C
31%
27°C
31%
28°C
12%
29°C or higher
12%
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 24, 2026, 6:50 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 reflects tight uncertainty in forecast models for Shenzhen's highest temperature on March 28, with 26°C and 27°C each at 30.5% implied probability, driven by the latest runs from the European Centre for Medium-Range Weather Forecasts (ECMWF) and Global Forecast System (GFS) projecting daytime highs in this range amid southerly winds and partial cloud cover. Recent observations show Shenzhen's temperatures climbing from 24°C highs earlier this week, supported by weakening cold air influence from the north and seasonal warming in the Pearl River Delta's subtropical climate. Differentiating factors include potential for increased solar insolation pushing toward 27°C versus afternoon showers capping at 26°C, per China Meteorological Administration guidance; updated model ensembles due Thursday could refine this, as historical March variability averages ±2°C around medians.
Experimental AI-generated summary referencing Polymarket data · Updated
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