Forecast models from the Korea Meteorological Administration and international agencies align on a daily maximum near 31°C for Busan on August 18, supported by persistent warm, humid air masses from the North Pacific High and climatological August averages of 29–31°C. Afternoon sea breezes and scattered showers or cloud cover moderate peak heating, reinforcing the tight market consensus around this threshold. Official daily maximum observations, typically recorded in the early afternoon local time, will determine resolution. A stronger-than-expected convective cell or delayed marine influence could push readings above 31°C, while heavier precipitation or enhanced onshore flow might cap the high below it.
Experimental AI-generated summary referencing Polymarket data. This is not trading advice and plays no role in how this market resolves. · UpdatedHighest temperature in Busan on August 18?
Highest temperature in Busan on August 18?
31°C 100.0%
25°C or below <1%
26°C <1%
27°C <1%
$71,666 Vol.
$71,666 Vol.
Aug 18, 2026
25°C or below
No
26°C
No
27°C
No
28°C
No
29°C
No
30°C
No
31°C
Yes
32°C
No
33°C
No
34°C
No
35°C or higher
No
31°C 100.0%
25°C or below <1%
26°C <1%
27°C <1%
$71,666 Vol.
$71,666 Vol.
Aug 18, 2026
25°C or below
$2,271 Vol.
No
26°C
$2,862 Vol.
No
27°C
$4,787 Vol.
No
28°C
$4,701 Vol.
No
29°C
$16,427 Vol.
No
30°C
$19,527 Vol.
No
31°C
$10,360 Vol.
Yes
32°C
$6,397 Vol.
No
33°C
$3,163 Vol.
No
34°C
$861 Vol.
No
35°C or higher
$310 Vol.
No
This market will resolve based on the highest temperature recorded in the 'Daily Observations' table on Weather Underground, not the figure displayed in the 'Day High & Low' summary section; in the event of any discrepancy between the two, the Daily Observations table shall be the primary resolution source not the Day High & Low section.
This market will resolve to the temperature range that contains the highest temperature recorded at the Gimhae Intl Airport Station in degrees Celsius on 18 Aug '26.
The resolution source for this market will be information from Wunderground, specifically the highest temperature recorded for all times on this day for the Gimhae Intl Airport Station, available here: https://www.wunderground.com/history/daily/kr/busan/RKPK.
To toggle between Fahrenheit and Celsius, click the gear icon next to the search bar and switch the Temperature setting between °F and °C.
This market can not resolve until the first data point for the following date has been published on the resolution source.
The resolution source for this market measures temperatures to whole degrees Celsius (eg, 9°C). Thus, this is the level of precision that will be used when resolving the market.
Revisions to temperatures recorded within this market's timeframe will be considered until the first datapoint for the following date has been published, after which any alterations will not be considered.Forecast models from the Korea Meteorological Administration and international agencies align on a daily maximum near 31°C for Busan on August 18, supported by persistent warm, humid air masses from the North Pacific High and climatological August averages of 29–31°C. Afternoon sea breezes and scattered showers or cloud cover moderate peak heating, reinforcing the tight market consensus around this threshold. Official daily maximum observations, typically recorded in the early afternoon local time, will determine resolution. A stronger-than-expected convective cell or delayed marine influence could push readings above 31°C, while heavier precipitation or enhanced onshore flow might cap the high below it.
This market will resolve based on the highest temperature recorded in the 'Daily Observations' table on Weather Underground, not the figure displayed in the 'Day High & Low' summary section; in the event of any discrepancy between the two, the Daily Observations table shall be the primary resolution source not the Day High & Low section.
This market will resolve to the temperature range that contains the highest temperature recorded at the Gimhae Intl Airport Station in degrees Celsius on 18 Aug '26.
The resolution source for this market will be information from Wunderground, specifically the highest temperature recorded for all times on this day for the Gimhae Intl Airport Station, available here: https://www.wunderground.com/history/daily/kr/busan/RKPK.
To toggle between Fahrenheit and Celsius, click the gear icon next to the search bar and switch the Temperature setting between °F and °C.
This market can not resolve until the first data point for the following date has been published on the resolution source.
The resolution source for this market measures temperatures to whole degrees Celsius (eg, 9°C). Thus, this is the level of precision that will be used when resolving the market.
Revisions to temperatures recorded within this market's timeframe will be considered until the first datapoint for the following date has been published, after which any alterations will not be considered.
This market will resolve to the temperature range that contains the highest temperature recorded at the Gimhae Intl Airport Station in degrees Celsius on 18 Aug '26.
The resolution source for this market will be information from Wunderground, specifically the highest temperature recorded for all times on this day for the Gimhae Intl Airport Station, available here: https://www.wunderground.com/history/daily/kr/busan/RKPK.
To toggle between Fahrenheit and Celsius, click the gear icon next to the search bar and switch the Temperature setting between °F and °C.
This market can not resolve until the first data point for the following date has been published on the resolution source.
The resolution source for this market measures temperatures to whole degrees Celsius (eg, 9°C). Thus, this is the level of precision that will be used when resolving the market.
Revisions to temperatures recorded within this market's timeframe will be considered until the first datapoint for the following date has been published, after which any alterations will not be considered.
Market Opened: Aug 16, 2026, 12:57 AM ET
Volume
$71,666End Date
Aug 18, 2026Market Opened
Aug 16, 2026, 12:57 AM ETResolution Source
https://www.wunderground.com/history/daily/kr/busan/RKPKResolver
0x69c47De9D...Outcome proposed: No
No dispute
Final outcome: No
This market will resolve based on the highest temperature recorded in the 'Daily Observations' table on Weather Underground, not the figure displayed in the 'Day High & Low' summary section; in the event of any discrepancy between the two, the Daily Observations table shall be the primary resolution source not the Day High & Low section.
This market will resolve to the temperature range that contains the highest temperature recorded at the Gimhae Intl Airport Station in degrees Celsius on 18 Aug '26.
The resolution source for this market will be information from Wunderground, specifically the highest temperature recorded for all times on this day for the Gimhae Intl Airport Station, available here: https://www.wunderground.com/history/daily/kr/busan/RKPK.
To toggle between Fahrenheit and Celsius, click the gear icon next to the search bar and switch the Temperature setting between °F and °C.
This market can not resolve until the first data point for the following date has been published on the resolution source.
The resolution source for this market measures temperatures to whole degrees Celsius (eg, 9°C). Thus, this is the level of precision that will be used when resolving the market.
Revisions to temperatures recorded within this market's timeframe will be considered until the first datapoint for the following date has been published, after which any alterations will not be considered.Forecast models from the Korea Meteorological Administration and international agencies align on a daily maximum near 31°C for Busan on August 18, supported by persistent warm, humid air masses from the North Pacific High and climatological August averages of 29–31°C. Afternoon sea breezes and scattered showers or cloud cover moderate peak heating, reinforcing the tight market consensus around this threshold. Official daily maximum observations, typically recorded in the early afternoon local time, will determine resolution. A stronger-than-expected convective cell or delayed marine influence could push readings above 31°C, while heavier precipitation or enhanced onshore flow might cap the high below it.
This market will resolve based on the highest temperature recorded in the 'Daily Observations' table on Weather Underground, not the figure displayed in the 'Day High & Low' summary section; in the event of any discrepancy between the two, the Daily Observations table shall be the primary resolution source not the Day High & Low section.
This market will resolve to the temperature range that contains the highest temperature recorded at the Gimhae Intl Airport Station in degrees Celsius on 18 Aug '26.
The resolution source for this market will be information from Wunderground, specifically the highest temperature recorded for all times on this day for the Gimhae Intl Airport Station, available here: https://www.wunderground.com/history/daily/kr/busan/RKPK.
To toggle between Fahrenheit and Celsius, click the gear icon next to the search bar and switch the Temperature setting between °F and °C.
This market can not resolve until the first data point for the following date has been published on the resolution source.
The resolution source for this market measures temperatures to whole degrees Celsius (eg, 9°C). Thus, this is the level of precision that will be used when resolving the market.
Revisions to temperatures recorded within this market's timeframe will be considered until the first datapoint for the following date has been published, after which any alterations will not be considered.
This market will resolve to the temperature range that contains the highest temperature recorded at the Gimhae Intl Airport Station in degrees Celsius on 18 Aug '26.
The resolution source for this market will be information from Wunderground, specifically the highest temperature recorded for all times on this day for the Gimhae Intl Airport Station, available here: https://www.wunderground.com/history/daily/kr/busan/RKPK.
To toggle between Fahrenheit and Celsius, click the gear icon next to the search bar and switch the Temperature setting between °F and °C.
This market can not resolve until the first data point for the following date has been published on the resolution source.
The resolution source for this market measures temperatures to whole degrees Celsius (eg, 9°C). Thus, this is the level of precision that will be used when resolving the market.
Revisions to temperatures recorded within this market's timeframe will be considered until the first datapoint for the following date has been published, after which any alterations will not be considered.
Volume
$71,666End Date
Aug 18, 2026Market Opened
Aug 16, 2026, 12:57 AM ETResolution Source
https://www.wunderground.com/history/daily/kr/busan/RKPKResolver
0x69c47De9D...Outcome proposed: No
No dispute
Final outcome: No
Forecast models from the Korea Meteorological Administration and international agencies align on a daily maximum near 31°C for Busan on August 18, supported by persistent warm, humid air masses from the North Pacific High and climatological August averages of 29–31°C. Afternoon sea breezes and scattered showers or cloud cover moderate peak heating, reinforcing the tight market consensus around this threshold. Official daily maximum observations, typically recorded in the early afternoon local time, will determine resolution. A stronger-than-expected convective cell or delayed marine influence could push readings above 31°C, while heavier precipitation or enhanced onshore flow might cap the high below it.
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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