Trader consensus on Polymarket reflects tight uncertainty in Korea Meteorological Administration (KMA) short-range forecasts and global model ensembles (ECMWF, GFS), which project Seoul's lowest temperature on April 15 clustering at 10–12°C amid mild spring conditions. Recent KMA updates show daytime highs near 20–22°C over the past week, but overnight cooling influenced by light easterly winds and partial cloud cover, fostering a stable nocturnal boundary layer that could yield radiative cooling to 10°C or urban heat retention pushing toward 12°C. Differentiating factors include model spread on frontal remnants—drier air favors lower mins (10°C), while increasing clouds overnight may cap cooling at 11–12°C. Historical mid-April lows average 9–11°C; watch KMA's next hourly briefing for refined guidance ahead of resolution at official Seoul stations.
Experimental AI-generated summary referencing Polymarket data. This is not trading advice and plays no role in how this market resolves. · UpdatedLowest temperature in Seoul on April 15?
Lowest temperature in Seoul on April 15?
12°C 29.0%
10°C 19.7%
11°C 19.6%
9°C 5.9%
$26,093 Vol.
$26,093 Vol.
8°C or below
2%
9°C
6%
10°C
20%
11°C
20%
12°C
29%
13°C
<1%
14°C
<1%
15°C
<1%
16°C
<1%
17°C
<1%
18°C or higher
<1%
12°C 29.0%
10°C 19.7%
11°C 19.6%
9°C 5.9%
$26,093 Vol.
$26,093 Vol.
8°C or below
2%
9°C
6%
10°C
20%
11°C
20%
12°C
29%
13°C
<1%
14°C
<1%
15°C
<1%
16°C
<1%
17°C
<1%
18°C or higher
<1%
The resolution source for this market will be information from Wunderground, specifically the lowest 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: Apr 13, 2026, 8:17 PM ET
Resolution Source
https://www.wunderground.com/history/daily/kr/incheon/RKSIResolver
0x69c47De9D...The resolution source for this market will be information from Wunderground, specifically the lowest 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.
Resolution Source
https://www.wunderground.com/history/daily/kr/incheon/RKSIResolver
0x69c47De9D...Trader consensus on Polymarket reflects tight uncertainty in Korea Meteorological Administration (KMA) short-range forecasts and global model ensembles (ECMWF, GFS), which project Seoul's lowest temperature on April 15 clustering at 10–12°C amid mild spring conditions. Recent KMA updates show daytime highs near 20–22°C over the past week, but overnight cooling influenced by light easterly winds and partial cloud cover, fostering a stable nocturnal boundary layer that could yield radiative cooling to 10°C or urban heat retention pushing toward 12°C. Differentiating factors include model spread on frontal remnants—drier air favors lower mins (10°C), while increasing clouds overnight may cap cooling at 11–12°C. Historical mid-April lows average 9–11°C; watch KMA's next hourly briefing for refined guidance ahead of resolution at official Seoul stations.
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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