Recent Hong Kong Observatory forecasts and numerical weather prediction ensembles indicate a daytime maximum near 25°C on May 17, driven by a stable subtropical high-pressure system that promotes subsidence and a moist easterly flow enhancing cloud cover to limit surface heating. This consensus aligns with historical May climatology, where typical highs range from 26–31°C under similar synoptic patterns, and current model runs show minimal spread in expected peak temperatures. Traders have priced in the 25°C outcome at 99.9% implied probability because official guidance points to these conditions persisting through the afternoon peak, though a brief clearing of cloud cover or unexpected strengthening of insolation could push readings slightly higher before resolution.
Eksperimental na AI-generated summary na nire-reference ang Polymarket data. Hindi ito trading advice at wala itong papel sa kung paano nire-resolve ang market na ito. · Na-updateHighest temperature in Hong Kong on May 17?
25°C 99.8%
26°C <1%
19°C or below <1%
20°C <1%
$260,564 Vol.
$260,564 Vol.
19°C or below
<1%
20°C
<1%
21°C
<1%
22°C
<1%
23°C
<1%
24°C
<1%
25°C
100%
26°C
<1%
27°C
<1%
28°C
<1%
29°C or higher
<1%
25°C 99.8%
26°C <1%
19°C or below <1%
20°C <1%
$260,564 Vol.
$260,564 Vol.
19°C or below
<1%
20°C
<1%
21°C
<1%
22°C
<1%
23°C
<1%
24°C
<1%
25°C
100%
26°C
<1%
27°C
<1%
28°C
<1%
29°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 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.
Binuksan ang Market: May 15, 2026, 12:04 AM ET
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.
Recent Hong Kong Observatory forecasts and numerical weather prediction ensembles indicate a daytime maximum near 25°C on May 17, driven by a stable subtropical high-pressure system that promotes subsidence and a moist easterly flow enhancing cloud cover to limit surface heating. This consensus aligns with historical May climatology, where typical highs range from 26–31°C under similar synoptic patterns, and current model runs show minimal spread in expected peak temperatures. Traders have priced in the 25°C outcome at 99.9% implied probability because official guidance points to these conditions persisting through the afternoon peak, though a brief clearing of cloud cover or unexpected strengthening of insolation could push readings slightly higher before resolution.
Eksperimental na AI-generated summary na nire-reference ang Polymarket data. Hindi ito trading advice at wala itong papel sa kung paano nire-resolve ang market na ito. · Na-update
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