Ensemble weather models from ECMWF and GFS forecast a daytime high of 17°C in Wuhan on March 23, propelled by mild southerly winds and post-frontal clearing, anchoring trader sentiment at 61% implied probability for that outcome and 44.5% for 18°C. Recent observations confirm a March 22 maximum of 16°C amid seasonal warming, with historical March averages around 16-17°C reducing odds for 19°C or higher to under 5%. Low-pressure systems to the north limit upside potential, while diurnal heating caps extremes; traders eye China Meteorological Administration's final update for resolution tweaks, reflecting model convergence amid typical spring variability.
Experimental AI-generated summary referencing Polymarket data · UpdatedHighest temperature in Wuhan on March 23?
Highest temperature in Wuhan on March 23?
17°C 59%
18°C 49%
19°C 2.7%
21°C or higher <1%
$32,737 Vol.
$32,737 Vol.
17°C
59%
18°C
38%
19°C
3%
20°C
<1%
21°C or higher
1%
17°C 59%
18°C 49%
19°C 2.7%
21°C or higher <1%
$32,737 Vol.
$32,737 Vol.
17°C
59%
18°C
38%
19°C
3%
20°C
<1%
21°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 Wuhan Tianhe International Airport Station once information is finalized, available here: https://www.wunderground.com/history/daily/cn/wuhan/ZHHH.
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/wuhan/ZHHHResolver
0x69c47De9D...Resolution Source
https://www.wunderground.com/history/daily/cn/wuhan/ZHHHResolver
0x69c47De9D...Ensemble weather models from ECMWF and GFS forecast a daytime high of 17°C in Wuhan on March 23, propelled by mild southerly winds and post-frontal clearing, anchoring trader sentiment at 61% implied probability for that outcome and 44.5% for 18°C. Recent observations confirm a March 22 maximum of 16°C amid seasonal warming, with historical March averages around 16-17°C reducing odds for 19°C or higher to under 5%. Low-pressure systems to the north limit upside potential, while diurnal heating caps extremes; traders eye China Meteorological Administration's final update for resolution tweaks, reflecting model convergence amid typical spring variability.
Experimental AI-generated summary referencing Polymarket data · Updated
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