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icon for Lowest temperature in Hong Kong on July 20?

Lowest temperature in Hong Kong on July 20?

icon for Lowest temperature in Hong Kong on July 20?

Lowest temperature in Hong Kong on July 20?

25°C 100.0%

22°C or below <1%

23°C <1%

24°C <1%

Polymarket

$56,773 Vol.

25°C 100.0%

22°C or below <1%

23°C <1%

24°C <1%

Polymarket

$56,773 Vol.

22°C or below

$460 Vol.

No

23°C

$1,838 Vol.

No

24°C

$4,686 Vol.

No

25°C

$7,174 Vol.

Yes

26°C

$9,315 Vol.

No

27°C

$11,497 Vol.

No

28°C

$7,527 Vol.

No

29°C

$10,336 Vol.

No

30°C

$771 Vol.

No

31°C

$341 Vol.

No

32°C or higher

$2,829 Vol.

No

This market will resolve to the temperature range that contains the lowest temperature recorded by the Hong Kong Observatory in degrees Celsius on 20 Jul '26. The resolution source for this market will be information from the Hong Kong Observatory, specifically the "Absolute Daily Min (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.Forecast models from sources like AccuWeather and the Hong Kong Observatory indicate typical July overnight minima near 26–28°C for July 20, driven by seasonal monsoon conditions, high humidity limiting radiative cooling, and limited cloud cover or rainfall expected. These align with historical averages of 26–27°C lows and normal-to-above-normal temperature outlooks for July–September 2026. Closely matched probabilities around 26°C and 28°C reflect genuine uncertainty in short-range model runs, where shifts in wind patterns, precipitation timing, or tropical disturbances could alter the exact minimum by 1–2°C before resolution. Upcoming daily updates from official monitoring will likely refine trader positions as the date approaches.

This market will resolve to the temperature range that contains the lowest temperature recorded by the Hong Kong Observatory in degrees Celsius on 20 Jul '26.

The resolution source for this market will be information from the Hong Kong Observatory, specifically the "Absolute Daily Min (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
$56,773
End Date
Jul 20, 2026
Market Opened
Jul 18, 2026, 12:30 AM ET
This market will resolve to the temperature range that contains the lowest temperature recorded by the Hong Kong Observatory in degrees Celsius on 20 Jul '26. The resolution source for this market will be information from the Hong Kong Observatory, specifically the "Absolute Daily Min (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.

Outcome proposed: No

No dispute

Final outcome: No

This market will resolve to the temperature range that contains the lowest temperature recorded by the Hong Kong Observatory in degrees Celsius on 20 Jul '26. The resolution source for this market will be information from the Hong Kong Observatory, specifically the "Absolute Daily Min (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.Forecast models from sources like AccuWeather and the Hong Kong Observatory indicate typical July overnight minima near 26–28°C for July 20, driven by seasonal monsoon conditions, high humidity limiting radiative cooling, and limited cloud cover or rainfall expected. These align with historical averages of 26–27°C lows and normal-to-above-normal temperature outlooks for July–September 2026. Closely matched probabilities around 26°C and 28°C reflect genuine uncertainty in short-range model runs, where shifts in wind patterns, precipitation timing, or tropical disturbances could alter the exact minimum by 1–2°C before resolution. Upcoming daily updates from official monitoring will likely refine trader positions as the date approaches.

This market will resolve to the temperature range that contains the lowest temperature recorded by the Hong Kong Observatory in degrees Celsius on 20 Jul '26.

The resolution source for this market will be information from the Hong Kong Observatory, specifically the "Absolute Daily Min (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
$56,773
End Date
Jul 20, 2026
Market Opened
Jul 18, 2026, 12:30 AM ET
This market will resolve to the temperature range that contains the lowest temperature recorded by the Hong Kong Observatory in degrees Celsius on 20 Jul '26. The resolution source for this market will be information from the Hong Kong Observatory, specifically the "Absolute Daily Min (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.

Outcome proposed: No

No dispute

Final outcome: No

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Frequently Asked Questions

"Lowest temperature in Hong Kong on July 20?" 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 "25°C" at 100%, followed by "22°C or below" at 0%. Prices reflect real-time crowd-sourced probabilities. For example, a share priced at 100¢ implies that the market collectively assigns a 100% 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, "Lowest temperature in Hong Kong on July 20?" has generated $56.8K in total trading volume since the market launched on Jul 18, 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 "Lowest temperature in Hong Kong on July 20?," 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 "Lowest temperature in Hong Kong on July 20?" is "25°C" at 100%, meaning the market assigns a 100% chance to that outcome. The next closest outcome is "22°C or below" at 0%. 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 "Lowest temperature in Hong Kong on July 20?" 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.