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icon for Highest temperature in Hong Kong on June 21?

Highest temperature in Hong Kong on June 21?

icon for Highest temperature in Hong Kong on June 21?

Highest temperature in Hong Kong on June 21?

33°C 44%

32°C 23%

31°C 16%

34°C 13%

Polymarket
NOVO

$17,370 Vol.

33°C 44%

32°C 23%

31°C 16%

34°C 13%

Polymarket
NOVO

$17,370 Vol.

26°C or below

$1,558 Vol.

<1%

27°C

$1,311 Vol.

<1%

28°C

$1,965 Vol.

<1%

29°C

$1,306 Vol.

1%

30°C

$1,614 Vol.

5%

31°C

$1,292 Vol.

16%

32°C

$1,476 Vol.

23%

33°C

$2,592 Vol.

44%

34°C

$1,969 Vol.

13%

35°C

$1,508 Vol.

4%

36°C or higher

$780 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 21 Jun '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.Recent forecasts from the Hong Kong Observatory and global models indicate typical June highs of 28–32°C under the southwest monsoon, with persistent humidity above 80% and scattered showers limiting solar heating. Trader consensus clusters around 31–33°C because variable cloud cover and timing of precipitation can suppress peak temperatures by 1–3°C on any given day, while brief clear intervals or reduced rainfall allow brief spikes toward 34–35°C. Historical June climatology shows a 30–32°C average maximum, but model spread in the 48-hour window introduces uncertainty around exact insolation and boundary-layer mixing, keeping lower (≤30°C) and extreme (≥36°C) outcomes less favored yet plausible if steering patterns shift.

This market will resolve to the temperature range that contains the highest temperature recorded by the Hong Kong Observatory in degrees Celsius on 21 Jun '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
$17,370
Data de Término
21 jun 2026
Mercado Aberto
Jun 19, 2026, 12:03 AM ET
This market will resolve to the temperature range that contains the highest temperature recorded by the Hong Kong Observatory in degrees Celsius on 21 Jun '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 21 Jun '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.Recent forecasts from the Hong Kong Observatory and global models indicate typical June highs of 28–32°C under the southwest monsoon, with persistent humidity above 80% and scattered showers limiting solar heating. Trader consensus clusters around 31–33°C because variable cloud cover and timing of precipitation can suppress peak temperatures by 1–3°C on any given day, while brief clear intervals or reduced rainfall allow brief spikes toward 34–35°C. Historical June climatology shows a 30–32°C average maximum, but model spread in the 48-hour window introduces uncertainty around exact insolation and boundary-layer mixing, keeping lower (≤30°C) and extreme (≥36°C) outcomes less favored yet plausible if steering patterns shift.

This market will resolve to the temperature range that contains the highest temperature recorded by the Hong Kong Observatory in degrees Celsius on 21 Jun '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
$17,370
Data de Término
21 jun 2026
Mercado Aberto
Jun 19, 2026, 12:03 AM ET
This market will resolve to the temperature range that contains the highest temperature recorded by the Hong Kong Observatory in degrees Celsius on 21 Jun '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 June 21?" 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 "33°C" at 44%, followed by "32°C" at 23%. Prices reflect real-time crowd-sourced probabilities. For example, a share priced at 44¢ implies that the market collectively assigns a 44% 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.

As of today, "Highest temperature in Hong Kong on June 21?" has generated $17.4K in total trading volume since the market launched on Jun 19, 2026. This level of trading activity reflects strong engagement from the Polymarket community and helps ensure that the current odds are informed by a deep pool of market participants. You can track live price movements and trade on any outcome directly on this page.

To trade on "Highest temperature in Hong Kong on June 21?," 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 June 21?" is "33°C" at 44%, meaning the market assigns a 44% chance to that outcome. The next closest outcome is "32°C" at 23%. 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 June 21?" 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.