Persistent high humidity and limited nocturnal cooling under subtropical summer conditions position 29°C as the leading outcome for Hong Kong’s lowest temperature on August 10, with market-implied odds reflecting current forecast consensus. Typical August overnight lows average 26–27°C according to long-term climatology from the Hong Kong Observatory, yet recent model guidance shows elevated minimums near 28–29°C amid weak pressure gradients, possible scattered showers, and urban heat retention. Traders appear to discount stronger cooling scenarios (24°C or below at 25.5%) absent a significant frontal passage or typhoon influence in the short term. Updated numerical weather prediction runs and official daily bulletins from the Observatory over the next 48 hours represent the key data points that could shift these implied probabilities.
Experimental AI-generated summary referencing Polymarket data. This is not trading advice and plays no role in how this market resolves. · UpdatedLowest temperature in Hong Kong on August 10?
29°C 55%
24°C or below 30%
28°C 21%
30°C 18%
24°C or below
30%
25°C
14%
26°C
14%
27°C
17%
28°C
21%
29°C
55%
30°C
18%
31°C
14%
32°C
15%
33°C
14%
34°C or higher
1%
29°C 55%
24°C or below 30%
28°C 21%
30°C 18%
24°C or below
30%
25°C
14%
26°C
14%
27°C
17%
28°C
21%
29°C
55%
30°C
18%
31°C
14%
32°C
15%
33°C
14%
34°C or higher
1%
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.
Market Opened: Aug 8, 2026, 12:30 AM ET
Resolver
0x69c47De9D...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.
Resolver
0x69c47De9D...Persistent high humidity and limited nocturnal cooling under subtropical summer conditions position 29°C as the leading outcome for Hong Kong’s lowest temperature on August 10, with market-implied odds reflecting current forecast consensus. Typical August overnight lows average 26–27°C according to long-term climatology from the Hong Kong Observatory, yet recent model guidance shows elevated minimums near 28–29°C amid weak pressure gradients, possible scattered showers, and urban heat retention. Traders appear to discount stronger cooling scenarios (24°C or below at 25.5%) absent a significant frontal passage or typhoon influence in the short term. Updated numerical weather prediction runs and official daily bulletins from the Observatory over the next 48 hours represent the key data points that could shift these implied probabilities.
Experimental AI-generated summary referencing Polymarket data. This is not trading advice and plays no role in how this market resolves. · Updated
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