Current forecasts and observations from the Hong Kong Observatory point to a daily maximum near 27–28°C, driven by a continental airstream over Guangdong combined with scattered showers and cloud cover that limit daytime heating. These conditions align with multi-model consensus showing highs in the upper 20s Celsius amid moderate northerly winds and elevated humidity, consistent with typical early June patterns where sea breezes and precipitation often cap peaks below seasonal averages. Trader sentiment reflects this stability, with minimal probability assigned to 29°C or higher absent any rapid clearing or stronger insolation in remaining daylight hours.
Experimental AI-generated summary referencing Polymarket data. This is not trading advice and plays no role in how this market resolves. · UpdatedHighest temperature in Hong Kong on June 9?
27°C 77.4%
28°C 20%
29°C 4.8%
30°C 1.1%
$202,490 Vol.
$202,490 Vol.
23°C or below
<1%
24°C
<1%
25°C
<1%
26°C
<1%
27°C
77%
28°C
20%
29°C
5%
30°C
1%
31°C
<1%
32°C
<1%
33°C or higher
<1%
27°C 77.4%
28°C 20%
29°C 4.8%
30°C 1.1%
$202,490 Vol.
$202,490 Vol.
23°C or below
<1%
24°C
<1%
25°C
<1%
26°C
<1%
27°C
77%
28°C
20%
29°C
5%
30°C
1%
31°C
<1%
32°C
<1%
33°C or higher
<1%
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 until data for this date has been published.
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: Jun 7, 2026, 12:09 AM ET
Resolver
0x69c47De9D...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 until data for this date has been published.
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...Current forecasts and observations from the Hong Kong Observatory point to a daily maximum near 27–28°C, driven by a continental airstream over Guangdong combined with scattered showers and cloud cover that limit daytime heating. These conditions align with multi-model consensus showing highs in the upper 20s Celsius amid moderate northerly winds and elevated humidity, consistent with typical early June patterns where sea breezes and precipitation often cap peaks below seasonal averages. Trader sentiment reflects this stability, with minimal probability assigned to 29°C or higher absent any rapid clearing or stronger insolation in remaining daylight hours.
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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