Trader consensus has locked in 18°C as Beijing's highest temperature on March 23, driven by converged forecasts from major global models like ECMWF and GFS, alongside China Meteorological Administration outlooks showing daytime highs peaking at 18°C under partly cloudy skies with light winds. Historical March data for Beijing indicates average highs around 12-15°C, but mild early-spring conditions and recent model ensembles—incorporating soil moisture and jet stream positioning—support this precise projection with high confidence. Realistic challenges include an unforeseen southerly warm surge or urban heat island amplification pushing toward 19-20°C, though diurnal temperature ranges and stable upper-air patterns make such deviations unlikely below 1% odds.
Experimental AI-generated summary referencing Polymarket data · UpdatedHighest temperature in Beijing on March 23?
Highest temperature in Beijing on March 23?
18°C 100.0%
13°C or below <1%
14°C <1%
15°C <1%
$0.00 Vol.
$0.00 Vol.
13°C or below
No
14°C
No
15°C
No
16°C
No
17°C
No
18°C
Yes
19°C
No
20°C
No
21°C
No
22°C
No
23°C or higher
No
18°C 100.0%
13°C or below <1%
14°C <1%
15°C <1%
$0.00 Vol.
$0.00 Vol.
13°C or below
No
14°C
No
15°C
No
16°C
No
17°C
No
18°C
Yes
19°C
No
20°C
No
21°C
No
22°C
No
23°C or higher
No
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 Beijing Capital International Airport Station once information is finalized, available here: https://www.wunderground.com/history/daily/cn/beijing/ZBAA.
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 19, 2026, 7:21 PM ET
Resolution Source
https://www.wunderground.com/history/daily/cn/beijing/ZBAAResolver
0x69c47De9D...Outcome proposed: No
No dispute
Final outcome: No
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 Beijing Capital International Airport Station once information is finalized, available here: https://www.wunderground.com/history/daily/cn/beijing/ZBAA.
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/beijing/ZBAAResolver
0x69c47De9D...Outcome proposed: No
No dispute
Final outcome: No
Trader consensus has locked in 18°C as Beijing's highest temperature on March 23, driven by converged forecasts from major global models like ECMWF and GFS, alongside China Meteorological Administration outlooks showing daytime highs peaking at 18°C under partly cloudy skies with light winds. Historical March data for Beijing indicates average highs around 12-15°C, but mild early-spring conditions and recent model ensembles—incorporating soil moisture and jet stream positioning—support this precise projection with high confidence. Realistic challenges include an unforeseen southerly warm surge or urban heat island amplification pushing toward 19-20°C, though diurnal temperature ranges and stable upper-air patterns make such deviations unlikely below 1% odds.
Experimental AI-generated summary referencing Polymarket data · Updated
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