KMA short-range forecasts and observational updates have anchored trader consensus on a 25°C daily maximum for Busan on June 9, with the market-implied probability exceeding 99 percent. Current surface observations and numerical weather prediction runs show stable atmospheric conditions featuring light westerly flow, moderate humidity, and no significant diurnal warming mechanisms, keeping the high squarely in the mid-20s Celsius range typical for early June coastal South Korea. Model agreement across regional guidance reinforces this outcome, while historical climatology places early-June Busan highs near 24–26°C absent synoptic shifts. Only a late-day surge from unexpected onshore flow or measurement revision at the official station could realistically alter the bracket.
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 9?
25°C 99.6%
26°C <1%
28°C <1%
27°C <1%
$45,461 Vol.
$45,461 Vol.
20°C or below
<1%
21°C
<1%
22°C
<1%
23°C
<1%
24°C
<1%
25°C
100%
26°C
<1%
27°C
<1%
28°C
<1%
29°C
<1%
30°C or higher
<1%
25°C 99.6%
26°C <1%
28°C <1%
27°C <1%
$45,461 Vol.
$45,461 Vol.
20°C or below
<1%
21°C
<1%
22°C
<1%
23°C
<1%
24°C
<1%
25°C
100%
26°C
<1%
27°C
<1%
28°C
<1%
29°C
<1%
30°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 7, 2026, 12:08 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...KMA short-range forecasts and observational updates have anchored trader consensus on a 25°C daily maximum for Busan on June 9, with the market-implied probability exceeding 99 percent. Current surface observations and numerical weather prediction runs show stable atmospheric conditions featuring light westerly flow, moderate humidity, and no significant diurnal warming mechanisms, keeping the high squarely in the mid-20s Celsius range typical for early June coastal South Korea. Model agreement across regional guidance reinforces this outcome, while historical climatology places early-June Busan highs near 24–26°C absent synoptic shifts. Only a late-day surge from unexpected onshore flow or measurement revision at the official station could realistically alter the bracket.
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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