Skip to main content
icon for Highest temperature in Hong Kong on July 9?

Highest temperature in Hong Kong on July 9?

icon for Highest temperature in Hong Kong on July 9?

Highest temperature in Hong Kong on July 9?

32°C 39%

31°C 30%

33°C 16.2%

30°C 10%

Polymarket
NEW

32°C 39%

31°C 30%

33°C 16.2%

30°C 10%

Polymarket
NEW

25°C or below

$1,201 Vol.

<1%

26°C

$1,086 Vol.

<1%

27°C

$862 Vol.

1%

28°C

$262 Vol.

1%

29°C

$106 Vol.

3%

30°C

$190 Vol.

10%

31°C

$318 Vol.

30%

32°C

$248 Vol.

39%

33°C

$342 Vol.

16%

34°C

$416 Vol.

3%

35°C or higher

$215 Vol.

3%

This market will resolve to the temperature range that contains the highest temperature recorded by the Hong Kong Observatory in degrees Celsius on 9 Jul '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.**Trader sentiment for Hong Kong’s July 9 maximum temperature centers on the Hong Kong Observatory’s current forecast of a 32°C high, which aligns with the market’s leading 32°C outcome at 35.5% implied probability.** July’s subtropical monsoon climate typically produces daily maxima near 31–32°C, with the seasonal outlook calling for normal-to-above-normal temperatures amid ongoing long-term warming. Short-term differentiation between the clustered 31°C (27%) and 32°C buckets hinges on evolving cloud cover, shower timing, and any steering of tropical moisture; clearer afternoon skies would favor the upper end of model guidance while persistent rain or thick stratiform clouds would cap readings near 31°C. The 35°C+ bucket (19%) remains viable only if subsidence strengthens markedly, an outcome models currently assign low probability two days out. Updated HKO guidance and numerical model consensus over the next 48 hours will be the decisive inputs for traders.

This market will resolve to the temperature range that contains the highest temperature recorded by the Hong Kong Observatory in degrees Celsius on 9 Jul '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
$5,247
End Date
Jul 9, 2026
Market Opened
Jul 7, 2026, 12:02 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 9 Jul '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 9 Jul '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.**Trader sentiment for Hong Kong’s July 9 maximum temperature centers on the Hong Kong Observatory’s current forecast of a 32°C high, which aligns with the market’s leading 32°C outcome at 35.5% implied probability.** July’s subtropical monsoon climate typically produces daily maxima near 31–32°C, with the seasonal outlook calling for normal-to-above-normal temperatures amid ongoing long-term warming. Short-term differentiation between the clustered 31°C (27%) and 32°C buckets hinges on evolving cloud cover, shower timing, and any steering of tropical moisture; clearer afternoon skies would favor the upper end of model guidance while persistent rain or thick stratiform clouds would cap readings near 31°C. The 35°C+ bucket (19%) remains viable only if subsidence strengthens markedly, an outcome models currently assign low probability two days out. Updated HKO guidance and numerical model consensus over the next 48 hours will be the decisive inputs for traders.

This market will resolve to the temperature range that contains the highest temperature recorded by the Hong Kong Observatory in degrees Celsius on 9 Jul '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
$5,247
End Date
Jul 9, 2026
Market Opened
Jul 7, 2026, 12:02 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 9 Jul '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.

Beware of external links.

Frequently Asked Questions

"Highest temperature in Hong Kong on July 9?" 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 39%, followed by "31°C" at 30%. Prices reflect real-time crowd-sourced probabilities. For example, a share priced at 39¢ implies that the market collectively assigns a 39% 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 July 9?" is a newly created market on Polymarket, launched on Jul 7, 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 July 9?," 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 July 9?" is "32°C" at 39%, meaning the market assigns a 39% 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 July 9?" 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.