Recent forecast guidance from models like those referenced by AccuWeather and the Korea Meteorological Administration points to a daily maximum near 26–29 °C in Busan on June 17, driven by early-summer synoptic patterns featuring a strengthening subtropical high and moderating southerly flow. Coastal sea breezes from the East Sea frequently cap afternoon heating by advecting cooler marine air, while scattered showers or variable cloud cover can trim peaks by 1–2 °C through reduced insolation. El Niño conditions developing across the Pacific are supporting slightly above-climatological warmth, yet ensemble spread in boundary-layer moisture and timing of any convection creates the tight clustering around 28–29 °C. Traders weigh these local thermodynamic and dynamic factors against historical June maxima near 26 °C when assessing resolution risk.
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 June 17?
28°C 32%
29°C 30%
27°C 17%
30°C 16%
26°C or below
1%
27°C
17%
28°C
32%
29°C
30%
30°C
16%
31°C
7%
32°C
2%
33°C
2%
34°C
1%
35°C
1%
36°C or higher
<1%
28°C 32%
29°C 30%
27°C 17%
30°C 16%
26°C or below
1%
27°C
17%
28°C
32%
29°C
30%
30°C
16%
31°C
7%
32°C
2%
33°C
2%
34°C
1%
35°C
1%
36°C or higher
<1%
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: Jun 15, 2026, 12:05 AM ET
Resolution Source
https://www.wunderground.com/history/daily/kr/busan/RKPKResolver
0x69c47De9D...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.
Resolution Source
https://www.wunderground.com/history/daily/kr/busan/RKPKResolver
0x69c47De9D...Recent forecast guidance from models like those referenced by AccuWeather and the Korea Meteorological Administration points to a daily maximum near 26–29 °C in Busan on June 17, driven by early-summer synoptic patterns featuring a strengthening subtropical high and moderating southerly flow. Coastal sea breezes from the East Sea frequently cap afternoon heating by advecting cooler marine air, while scattered showers or variable cloud cover can trim peaks by 1–2 °C through reduced insolation. El Niño conditions developing across the Pacific are supporting slightly above-climatological warmth, yet ensemble spread in boundary-layer moisture and timing of any convection creates the tight clustering around 28–29 °C. Traders weigh these local thermodynamic and dynamic factors against historical June maxima near 26 °C when assessing resolution risk.
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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