Trader sentiment for Hong Kong's highest temperature on March 26 leans heavily toward 28°C or higher at 49% implied probability, driven by the Hong Kong Observatory's latest forecast predicting a high of 27-29°C under a stable subtropical ridge fostering warm southerly airflow. Recent data shows March 24-25 highs exceeding 27°C, surpassing seasonal norms of 22-24°C, with sea surface temperatures in the northern South China Sea remaining elevated at 24-25°C, enhancing heat advection. Meteorological models like ECMWF align on these peaks, though minor uncertainty persists from potential afternoon showers diluting insolation; traders thus price 26-27°C outcomes at around 40% combined as close contenders.
Experimental AI-generated summary referencing Polymarket data · UpdatedHighest temperature in Hong Kong on March 26?
Highest temperature in Hong Kong on March 26?
28°C or higher 56%
27°C 30%
26°C 22%
24°C 2.8%
$37,735 Vol.
$37,735 Vol.
18°C or below
<1%
19°C
<1%
20°C
<1%
21°C
1%
22°C
1%
23°C
1%
24°C
3%
25°C
2%
26°C
22%
27°C
30%
28°C or higher
52%
28°C or higher 56%
27°C 30%
26°C 22%
24°C 2.8%
$37,735 Vol.
$37,735 Vol.
18°C or below
<1%
19°C
<1%
20°C
<1%
21°C
1%
22°C
1%
23°C
1%
24°C
3%
25°C
2%
26°C
22%
27°C
30%
28°C or higher
52%
The resolution source for this market will be information from the Hong Kong Observatory, specifically the "Absolute Daily Max (deg. C)" the specified date once information is finalized in the relevant "Daily Extract", available here: https://www.weather.gov.hk/en/cis/climat.htm
This market can not resolve to "Yes" until data for this date has been finalized.
The resolution source for this market measures temperatures in Celsius to one decimal place (eg, 9.1°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, 6:03 AM ET
Resolver
0x69c47De9D...Resolver
0x69c47De9D...Trader sentiment for Hong Kong's highest temperature on March 26 leans heavily toward 28°C or higher at 49% implied probability, driven by the Hong Kong Observatory's latest forecast predicting a high of 27-29°C under a stable subtropical ridge fostering warm southerly airflow. Recent data shows March 24-25 highs exceeding 27°C, surpassing seasonal norms of 22-24°C, with sea surface temperatures in the northern South China Sea remaining elevated at 24-25°C, enhancing heat advection. Meteorological models like ECMWF align on these peaks, though minor uncertainty persists from potential afternoon showers diluting insolation; traders thus price 26-27°C outcomes at around 40% combined as close contenders.
Experimental AI-generated summary referencing Polymarket data · Updated
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