Trader consensus on Polymarket reflects tight uncertainty in short-range forecasts for Shenzhen's highest temperature on March 29, with 27°C leading at 32.5% implied probability amid competing 26°C and 28°C outcomes, driven by the Shenzhen Meteorological Bureau's latest projection of a 28°C peak under partly cloudy skies and southeast winds. Global models like ECMWF and GFS show minor divergence—typically 1°C spreads—due to variable sea breeze timing from the South China Sea, which could moderate afternoon peaks if onshore flows strengthen early, capping heat at 26°C, versus delayed arrival allowing urban heat island effects at Bao'an International Airport station to push toward 28°C. Clear skies under a subtropical high-pressure ridge favor above-average insolation (March norms ~24°C highs), but patchy low clouds add variability; final hourly observations will resolve amid inherent model uncertainty.
Experimental AI-generated summary referencing Polymarket data · UpdatedHighest temperature in Shenzhen on March 29?
Highest temperature in Shenzhen on March 29?
27°C 33%
26°C 25%
28°C 21%
29°C 12%
$32,311 Vol.
$32,311 Vol.
21°C or below
<1%
22°C
<1%
23°C
<1%
24°C
2%
25°C
7%
26°C
25%
27°C
33%
28°C
21%
29°C
12%
30°C
3%
31°C or higher
1%
27°C 33%
26°C 25%
28°C 21%
29°C 12%
$32,311 Vol.
$32,311 Vol.
21°C or below
<1%
22°C
<1%
23°C
<1%
24°C
2%
25°C
7%
26°C
25%
27°C
33%
28°C
21%
29°C
12%
30°C
3%
31°C or higher
1%
The resolution source for this market will be information from NOAA, specifically the highest reading under the "Temp" column on the specified date once information is finalized for all hours on that date, available here: https://www.weather.gov/wrh/timeseries?site=zgsz
To toggle between Fahrenheit and Celsius, click the "Switch to Metric Units" button until the relevant table displays °C.
This market can not resolve to "Yes" until 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 25, 2026, 6:17 AM ET
Resolution Source
https://www.wunderground.com/history/daily/cn/shenzhen/ZGSZResolver
0x69c47De9D...The resolution source for this market will be information from NOAA, specifically the highest reading under the "Temp" column on the specified date once information is finalized for all hours on that date, available here: https://www.weather.gov/wrh/timeseries?site=zgsz
To toggle between Fahrenheit and Celsius, click the "Switch to Metric Units" button until the relevant table displays °C.
This market can not resolve to "Yes" until 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/shenzhen/ZGSZResolver
0x69c47De9D...Trader consensus on Polymarket reflects tight uncertainty in short-range forecasts for Shenzhen's highest temperature on March 29, with 27°C leading at 32.5% implied probability amid competing 26°C and 28°C outcomes, driven by the Shenzhen Meteorological Bureau's latest projection of a 28°C peak under partly cloudy skies and southeast winds. Global models like ECMWF and GFS show minor divergence—typically 1°C spreads—due to variable sea breeze timing from the South China Sea, which could moderate afternoon peaks if onshore flows strengthen early, capping heat at 26°C, versus delayed arrival allowing urban heat island effects at Bao'an International Airport station to push toward 28°C. Clear skies under a subtropical high-pressure ridge favor above-average insolation (March norms ~24°C highs), but patchy low clouds add variability; final hourly observations will resolve amid inherent model uncertainty.
Experimental AI-generated summary referencing Polymarket data · Updated
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