Trader sentiment clusters tightly around 13-15°C for Seoul's highest temperature on March 25, with 15°C or higher leading at 31.5% due to the Korea Meteorological Administration's latest forecast projecting 14-16°C under a strengthening high-pressure ridge ushering mild southerly airflow from the Pacific. ECMWF and GFS ensemble models reinforce this warm bias, averaging 14.2°C, contrasting historical March highs of ~12°C amid urban heat island effects. Differentiating factors include jet stream waviness introducing forecast spread—cooler northerly outbreaks could cap at 12-13°C—while low probabilities below 11°C reflect negligible cold snap risks from current sea surface temperature anomalies. Upcoming hourly updates may sharpen odds.
Experimental AI-generated summary referencing Polymarket data · UpdatedHighest temperature in Seoul on March 25?
Highest temperature in Seoul on March 25?
15°C or higher 32%
14°C 28%
13°C 21%
12°C 20%
5°C or below
1%
6°C
1%
7°C
1%
8°C
9%
9°C
11%
10°C
10%
11°C
13%
12°C
20%
13°C
21%
14°C
28%
15°C or higher
32%
15°C or higher 32%
14°C 28%
13°C 21%
12°C 20%
5°C or below
1%
6°C
1%
7°C
1%
8°C
9%
9°C
11%
10°C
10%
11°C
13%
12°C
20%
13°C
21%
14°C
28%
15°C or higher
32%
The resolution source for this market will be information from Wunderground, specifically the highest temperature recorded for all times on this day by the Forecast for the Incheon Intl Airport Station once information is finalized, 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 to "Yes" until all data for this date has been finalized.
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.
Any revisions to temperatures recorded after data is finalized for this market's timeframe will not be considered for this market's resolution.
Market Opened: Mar 21, 2026, 6:02 AM ET
Resolution Source
https://www.wunderground.com/history/daily/kr/incheon/RKSIResolver
0x69c47De9D...Resolution Source
https://www.wunderground.com/history/daily/kr/incheon/RKSIResolver
0x69c47De9D...Trader sentiment clusters tightly around 13-15°C for Seoul's highest temperature on March 25, with 15°C or higher leading at 31.5% due to the Korea Meteorological Administration's latest forecast projecting 14-16°C under a strengthening high-pressure ridge ushering mild southerly airflow from the Pacific. ECMWF and GFS ensemble models reinforce this warm bias, averaging 14.2°C, contrasting historical March highs of ~12°C amid urban heat island effects. Differentiating factors include jet stream waviness introducing forecast spread—cooler northerly outbreaks could cap at 12-13°C—while low probabilities below 11°C reflect negligible cold snap risks from current sea surface temperature anomalies. Upcoming hourly updates may sharpen odds.
Experimental AI-generated summary referencing Polymarket data · Updated
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