Hong Kong Observatory forecasts confirm a high likelihood of the city's highest temperature reaching 28°C or higher on March 26, with urban areas expected to hit 28-30°C under sunny skies from a persistent high-pressure ridge promoting atmospheric subsidence and minimal cloud cover. Recent observations show March 25 maxima near 28°C, aligning with ECMWF and GFS model consensus indicating continued warm advection and no imminent cooling influences like sea breezes or fronts. This drives trader consensus to near 100% implied probability for the warmer outcome, reflecting skin-in-the-game alignment with official guidance. Realistic challenges include unforecasted showers or sudden wind shifts, though current data shows scant support; intraday updates from the Observatory will refine this further as measurements unfold.
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 100.0%
18°C or below <1%
19°C <1%
20°C <1%
$251,521 Vol.
$251,521 Vol.
18°C or below
No
19°C
No
20°C
No
21°C
No
22°C
No
23°C
No
24°C
No
25°C
No
26°C
No
27°C
No
28°C or higher
Yes
28°C or higher 100.0%
18°C or below <1%
19°C <1%
20°C <1%
$251,521 Vol.
$251,521 Vol.
18°C or below
No
19°C
No
20°C
No
21°C
No
22°C
No
23°C
No
24°C
No
25°C
No
26°C
No
27°C
No
28°C or higher
Yes
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...Outcome proposed: No
No dispute
Final outcome: No
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.
Resolver
0x69c47De9D...Outcome proposed: No
No dispute
Final outcome: No
Hong Kong Observatory forecasts confirm a high likelihood of the city's highest temperature reaching 28°C or higher on March 26, with urban areas expected to hit 28-30°C under sunny skies from a persistent high-pressure ridge promoting atmospheric subsidence and minimal cloud cover. Recent observations show March 25 maxima near 28°C, aligning with ECMWF and GFS model consensus indicating continued warm advection and no imminent cooling influences like sea breezes or fronts. This drives trader consensus to near 100% implied probability for the warmer outcome, reflecting skin-in-the-game alignment with official guidance. Realistic challenges include unforecasted showers or sudden wind shifts, though current data shows scant support; intraday updates from the Observatory will refine this further as measurements unfold.
Experimental AI-generated summary referencing Polymarket data · Updated
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