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icon for Highest temperature in Hong Kong on August 28?

Highest temperature in Hong Kong on August 28?

icon for Highest temperature in Hong Kong on August 28?

Highest temperature in Hong Kong on August 28?

Aug 26

Aug 27

Aug 28

Aug 26

Aug 27

Aug 28

32°C 51%

31°C 30%

30°C 29%

33°C 28%

Polymarket
NEW

32°C 51%

31°C 30%

30°C 29%

33°C 28%

Polymarket
NEW

25°C or below

$27 Vol.

1%

26°C

$27 Vol.

1%

27°C

$27 Vol.

1%

28°C

$27 Vol.

1%

29°C

$443 Vol.

3%

30°C

$0 Vol.

29%

31°C

$0 Vol.

30%

32°C

$38 Vol.

42%

33°C

$0 Vol.

28%

34°C

$0 Vol.

15%

35°C or higher

$0 Vol.

1%

This market will resolve to the temperature range that contains the highest temperature recorded by the Hong Kong Observatory in degrees Celsius on 28 Aug '26. 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.Ensemble forecasts from the Hong Kong Observatory and global models show modest spread for maximum temperatures on August 28, with outcomes clustered around 30–33°C reflecting typical late-summer subtropical conditions. Key differentiating factors include variable cloud cover and shortwave radiation under a weakening monsoon trough, boundary-layer moisture and urban heat-island effects that can add 1–2°C locally, and light steering winds that limit or enhance afternoon heating. Sea-surface temperatures near 29°C provide ample energy for warmth, while any late-day convective development could cap peaks. Traders weigh the latest model runs showing slight cooling versus persistence of clear, humid conditions, with resolution hinging on official HKO measurements at the designated station.

This market will resolve to the temperature range that contains the highest temperature recorded by the Hong Kong Observatory in degrees Celsius on 28 Aug '26.

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.
Volume
$590
End Date
Aug 28, 2026
Market Opened
Aug 26, 2026, 12:56 AM ET

Resolver

0x69c47De9D...
This market will resolve to the temperature range that contains the highest temperature recorded by the Hong Kong Observatory in degrees Celsius on 28 Aug '26. 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.
This market will resolve to the temperature range that contains the highest temperature recorded by the Hong Kong Observatory in degrees Celsius on 28 Aug '26. 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.Ensemble forecasts from the Hong Kong Observatory and global models show modest spread for maximum temperatures on August 28, with outcomes clustered around 30–33°C reflecting typical late-summer subtropical conditions. Key differentiating factors include variable cloud cover and shortwave radiation under a weakening monsoon trough, boundary-layer moisture and urban heat-island effects that can add 1–2°C locally, and light steering winds that limit or enhance afternoon heating. Sea-surface temperatures near 29°C provide ample energy for warmth, while any late-day convective development could cap peaks. Traders weigh the latest model runs showing slight cooling versus persistence of clear, humid conditions, with resolution hinging on official HKO measurements at the designated station.

This market will resolve to the temperature range that contains the highest temperature recorded by the Hong Kong Observatory in degrees Celsius on 28 Aug '26.

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.
Volume
$590
End Date
Aug 28, 2026
Market Opened
Aug 26, 2026, 12:56 AM ET

Resolver

0x69c47De9D...
This market will resolve to the temperature range that contains the highest temperature recorded by the Hong Kong Observatory in degrees Celsius on 28 Aug '26. 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.

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Frequently Asked Questions

"Highest temperature in Hong Kong on August 28?" is a prediction market on Polymarket with 11 possible outcomes where traders buy and sell shares based on what they believe will happen. The current leading outcome is "32°C" at 42%, followed by "31°C" at 30%. Prices reflect real-time crowd-sourced probabilities. For example, a share priced at 42¢ implies that the market collectively assigns a 42% chance to that outcome. These odds shift continuously as traders react to new developments and information. Shares in the correct outcome are redeemable for $1 each upon market resolution.

"Highest temperature in Hong Kong on August 28?" is a newly created market on Polymarket, launched on Aug 26, 2026. As an early market, this is your opportunity to be among the first traders to set the odds and establish the market's initial price signals. You can also bookmark this page to track volume and trading activity as the market gains traction over time.

To trade on "Highest temperature in Hong Kong on August 28?," browse the 11 available outcomes listed on this page. Each outcome displays a current price representing the market's implied probability. To take a position, select the outcome you believe is most likely, choose "Yes" to trade in favor of it or "No" to trade against it, enter your amount, and click "Trade." If your chosen outcome is correct when the market resolves, your "Yes" shares pay out $1 each. If it's incorrect, they pay out $0. You can also sell your shares at any time before resolution if you want to lock in a profit or cut a loss.

The current frontrunner for "Highest temperature in Hong Kong on August 28?" is "32°C" at 42%, meaning the market assigns a 42% chance to that outcome. The next closest outcome is "31°C" at 30%. These odds update in real-time as traders buy and sell shares, so they reflect the latest collective view of what's most likely to happen. Check back frequently or bookmark this page to follow how the odds shift as new information emerges.

The resolution rules for "Highest temperature in Hong Kong on August 28?" define exactly what needs to happen for each outcome to be declared a winner — including the official data sources used to determine the result. You can review the complete resolution criteria in the "Rules" section on this page above the comments. We recommend reading the rules carefully before trading, as they specify the precise conditions, edge cases, and sources that govern how this market is settled.