Recent Korea Meteorological Administration forecasts indicate a daytime high near 30–31°C for the Seoul-Incheon area on August 22, with persistent cloud cover, overnight rain, and elevated humidity expected to moderate solar heating and limit peak temperatures. Typical late-August conditions feature high moisture from the East Asian monsoon remnants, which enhances latent heat release while reducing surface insolation under overcast skies. This produces the tight clustering of market-implied odds around 28–30°C, where small differences in forecast timing of showers or breaks in cloud cover can shift the daily maximum by 1–2°C. Historical August averages near 29–31°C provide context, though ongoing model updates from official agencies will refine resolution ahead of the 24-hour observation window.
Experimental AI-generated summary referencing Polymarket data. This is not trading advice and plays no role in how this market resolves. · UpdatedHighest temperature in Seoul (Incheon) on August 22?
Highest temperature in Seoul (Incheon) on August 22?
29°C 31%
28°C 28%
30°C 20%
27°C 14%
NEW
NEW
Aug 22, 2026
24°C or below
<1%
25°C
1%
26°C
5%
27°C
14%
28°C
28%
29°C
31%
30°C
20%
31°C
5%
32°C
1%
33°C
1%
34°C or higher
1%
29°C 31%
28°C 28%
30°C 20%
27°C 14%
NEW
NEW
Aug 22, 2026
24°C or below
$248 Vol.
<1%
25°C
$253 Vol.
1%
26°C
$1,168 Vol.
5%
27°C
$1,493 Vol.
14%
28°C
$2,547 Vol.
28%
29°C
$528 Vol.
31%
30°C
$897 Vol.
20%
31°C
$496 Vol.
5%
32°C
$720 Vol.
1%
33°C
$331 Vol.
1%
34°C or higher
$429 Vol.
1%
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 Incheon Intl Airport Station in degrees Celsius on 22 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 Incheon Intl Airport Station, available here: https://www.wunderground.com/history/daily/kr/incheon/RKSI.
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.Recent Korea Meteorological Administration forecasts indicate a daytime high near 30–31°C for the Seoul-Incheon area on August 22, with persistent cloud cover, overnight rain, and elevated humidity expected to moderate solar heating and limit peak temperatures. Typical late-August conditions feature high moisture from the East Asian monsoon remnants, which enhances latent heat release while reducing surface insolation under overcast skies. This produces the tight clustering of market-implied odds around 28–30°C, where small differences in forecast timing of showers or breaks in cloud cover can shift the daily maximum by 1–2°C. Historical August averages near 29–31°C provide context, though ongoing model updates from official agencies will refine resolution ahead of the 24-hour observation window.
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 Incheon Intl Airport Station in degrees Celsius on 22 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 Incheon Intl Airport Station, available here: https://www.wunderground.com/history/daily/kr/incheon/RKSI.
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 Incheon Intl Airport Station in degrees Celsius on 22 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 Incheon Intl Airport Station, available here: https://www.wunderground.com/history/daily/kr/incheon/RKSI.
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 20, 2026, 12:56 AM ET
Volume
$9,110End Date
Aug 22, 2026Market Opened
Aug 20, 2026, 12:56 AM ETResolution Source
https://www.wunderground.com/history/daily/kr/incheon/RKSIResolver
0x69c47De9D...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 Incheon Intl Airport Station in degrees Celsius on 22 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 Incheon Intl Airport Station, available here: https://www.wunderground.com/history/daily/kr/incheon/RKSI.
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.Recent Korea Meteorological Administration forecasts indicate a daytime high near 30–31°C for the Seoul-Incheon area on August 22, with persistent cloud cover, overnight rain, and elevated humidity expected to moderate solar heating and limit peak temperatures. Typical late-August conditions feature high moisture from the East Asian monsoon remnants, which enhances latent heat release while reducing surface insolation under overcast skies. This produces the tight clustering of market-implied odds around 28–30°C, where small differences in forecast timing of showers or breaks in cloud cover can shift the daily maximum by 1–2°C. Historical August averages near 29–31°C provide context, though ongoing model updates from official agencies will refine resolution ahead of the 24-hour observation window.
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 Incheon Intl Airport Station in degrees Celsius on 22 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 Incheon Intl Airport Station, available here: https://www.wunderground.com/history/daily/kr/incheon/RKSI.
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 Incheon Intl Airport Station in degrees Celsius on 22 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 Incheon Intl Airport Station, available here: https://www.wunderground.com/history/daily/kr/incheon/RKSI.
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
$9,110End Date
Aug 22, 2026Market Opened
Aug 20, 2026, 12:56 AM ETResolution Source
https://www.wunderground.com/history/daily/kr/incheon/RKSIResolver
0x69c47De9D...Recent Korea Meteorological Administration forecasts indicate a daytime high near 30–31°C for the Seoul-Incheon area on August 22, with persistent cloud cover, overnight rain, and elevated humidity expected to moderate solar heating and limit peak temperatures. Typical late-August conditions feature high moisture from the East Asian monsoon remnants, which enhances latent heat release while reducing surface insolation under overcast skies. This produces the tight clustering of market-implied odds around 28–30°C, where small differences in forecast timing of showers or breaks in cloud cover can shift the daily maximum by 1–2°C. Historical August averages near 29–31°C provide context, though ongoing model updates from official agencies will refine resolution ahead of the 24-hour observation window.
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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