Forecasts from the Hong Kong Observatory and global models indicate mainly fine conditions with easterly winds on September 24, supporting a daily minimum near 26–27°C under clear to partly cloudy skies and moderate humidity. This aligns with the market-implied odds favoring 27°C at 42.5% and 26°C at 25.5%, reflecting model consensus on overnight radiative cooling without significant cloud cover or rain. Broader seasonal context includes an emerging El Niño pattern favoring above-normal temperatures overall, yet short-term steering by the northeast monsoon keeps extremes unlikely. Key variables include any last-minute shifts in cloud cover or wind speed that could nudge the minimum by 1–2°C, with updated model runs and official briefings expected to refine probabilities ahead of resolution.
Experimental AI-generated summary referencing Polymarket data. This is not trading advice and plays no role in how this market resolves. · UpdatedLowest temperature in Hong Kong on September 24?
27°C 53%
21°C or below 48%
31°C or higher 48%
30°C 31%
21°C or below
48%
22°C
21%
23°C
23%
24°C
13%
25°C
21%
26°C
24%
27°C
43%
28°C
13%
29°C
30%
30°C
31%
31°C or higher
48%
27°C 53%
21°C or below 48%
31°C or higher 48%
30°C 31%
21°C or below
48%
22°C
21%
23°C
23%
24°C
13%
25°C
21%
26°C
24%
27°C
43%
28°C
13%
29°C
30%
30°C
31%
31°C or higher
48%
The resolution source for this market will be information from the Hong Kong Observatory, specifically the "Absolute Daily Min (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
In the event that there is no data for the observation date by 11:59 PM ET on the seventh day following the observation date, this market will resolve to the lowest bracket.
This market will resolve once data for this date has been published on the resolution source, or by 11:59 PM ET on the seventh day following the observation date, whichever comes first.
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 initially published for this market's timeframe will not be considered for this market's resolution.
Market Opened: Sep 22, 2026, 12:30 AM ET
Resolver
0x69c47De9D...The resolution source for this market will be information from the Hong Kong Observatory, specifically the "Absolute Daily Min (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
In the event that there is no data for the observation date by 11:59 PM ET on the seventh day following the observation date, this market will resolve to the lowest bracket.
This market will resolve once data for this date has been published on the resolution source, or by 11:59 PM ET on the seventh day following the observation date, whichever comes first.
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 initially published for this market's timeframe will not be considered for this market's resolution.
Resolver
0x69c47De9D...Forecasts from the Hong Kong Observatory and global models indicate mainly fine conditions with easterly winds on September 24, supporting a daily minimum near 26–27°C under clear to partly cloudy skies and moderate humidity. This aligns with the market-implied odds favoring 27°C at 42.5% and 26°C at 25.5%, reflecting model consensus on overnight radiative cooling without significant cloud cover or rain. Broader seasonal context includes an emerging El Niño pattern favoring above-normal temperatures overall, yet short-term steering by the northeast monsoon keeps extremes unlikely. Key variables include any last-minute shifts in cloud cover or wind speed that could nudge the minimum by 1–2°C, with updated model runs and official briefings expected to refine probabilities ahead of resolution.
Experimental AI-generated summary referencing Polymarket data. This is not trading advice and plays no role in how this market resolves. · Updated
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