**Official forecasts from the Korea Meteorological Administration and aligned international models indicate an overnight low of 19°C for Seoul and Incheon on September 18, 2026.** Daytime highs reached 28–29°C under mostly sunny to partly cloudy skies with light easterly winds, setting up a typical diurnal drop as clear conditions overnight allow efficient radiational cooling. This matches September climatological norms for the region, where average lows hover near 18°C. Trader consensus at 99% implied probability for exactly 19°C reflects the tight clustering of forecast guidance and absence of disruptive systems like fronts or significant cloud cover. Only an unexpected increase in low-level moisture or wind shear would realistically push the minimum below 18°C or hold it at 20°C or higher.
Eksperimental na AI-generated summary na nire-reference ang Polymarket data. Hindi ito trading advice at wala itong papel sa kung paano nire-resolve ang market na ito. · Na-updateLowest temperature in Seoul (Incheon) on September 18?
Lowest temperature in Seoul (Incheon) on September 18?
19°C 99%
17°C 1.9%
18°C <1%
15°C or below <1%
$11,647 Vol.
$11,647 Vol.
Sep 18, 2026
15°C or below
<1%
16°C
<1%
17°C
2%
18°C
1%
19°C
99%
20°C
<1%
21°C
<1%
22°C
<1%
23°C
<1%
24°C
<1%
25°C or higher
<1%
19°C 99%
17°C 1.9%
18°C <1%
15°C or below <1%
$11,647 Vol.
$11,647 Vol.
Sep 18, 2026
15°C or below
$267 Vol.
<1%
16°C
$623 Vol.
<1%
17°C
$748 Vol.
2%
18°C
$1,383 Vol.
1%
19°C
$3,303 Vol.
99%
20°C
$2,178 Vol.
<1%
21°C
$1,719 Vol.
<1%
22°C
$109 Vol.
<1%
23°C
$47 Vol.
<1%
24°C
$1,216 Vol.
<1%
25°C or higher
$53 Vol.
<1%
This market will resolve to the temperature range that contains the lowest temperature recorded by NOAA at the Incheon Intl Airport Station in degrees Celsius on 18 Sep '26.
The resolution source for this market will be information from NOAA, specifically the lowest reading under the "Temp" column for all times on this day, available here: https://www.weather.gov/wrh/timeseries?site=rksi
If NOAA data for the observation date is unavailable by 11:59 PM ET on the day following the observation date, the Weather Underground Daily Observations table will be used as the resolution source.
In the event that there is no data for the observation date by 11:59 PM ET on the day following the observation date, this market will resolve to the lowest bracket.
To toggle between Fahrenheit and Celsius, click the "Switch to Metric Units" button until the relevant table displays °C.
This market will resolve once the first data point for the following date has been published on the resolution source, or by 11:59 PM ET on the day following the observation date, whichever comes first.
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.**Official forecasts from the Korea Meteorological Administration and aligned international models indicate an overnight low of 19°C for Seoul and Incheon on September 18, 2026.** Daytime highs reached 28–29°C under mostly sunny to partly cloudy skies with light easterly winds, setting up a typical diurnal drop as clear conditions overnight allow efficient radiational cooling. This matches September climatological norms for the region, where average lows hover near 18°C. Trader consensus at 99% implied probability for exactly 19°C reflects the tight clustering of forecast guidance and absence of disruptive systems like fronts or significant cloud cover. Only an unexpected increase in low-level moisture or wind shear would realistically push the minimum below 18°C or hold it at 20°C or higher.
This market will resolve to the temperature range that contains the lowest temperature recorded by NOAA at the Incheon Intl Airport Station in degrees Celsius on 18 Sep '26.
The resolution source for this market will be information from NOAA, specifically the lowest reading under the "Temp" column for all times on this day, available here: https://www.weather.gov/wrh/timeseries?site=rksi
If NOAA data for the observation date is unavailable by 11:59 PM ET on the day following the observation date, the Weather Underground Daily Observations table will be used as the resolution source.
In the event that there is no data for the observation date by 11:59 PM ET on the day following the observation date, this market will resolve to the lowest bracket.
To toggle between Fahrenheit and Celsius, click the "Switch to Metric Units" button until the relevant table displays °C.
This market will resolve once the first data point for the following date has been published on the resolution source, or by 11:59 PM ET on the day following the observation date, whichever comes first.
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.
The resolution source for this market will be information from NOAA, specifically the lowest reading under the "Temp" column for all times on this day, available here: https://www.weather.gov/wrh/timeseries?site=rksi
If NOAA data for the observation date is unavailable by 11:59 PM ET on the day following the observation date, the Weather Underground Daily Observations table will be used as the resolution source.
In the event that there is no data for the observation date by 11:59 PM ET on the day following the observation date, this market will resolve to the lowest bracket.
To toggle between Fahrenheit and Celsius, click the "Switch to Metric Units" button until the relevant table displays °C.
This market will resolve once the first data point for the following date has been published on the resolution source, or by 11:59 PM ET on the day following the observation date, whichever comes first.
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.
Binuksan ang Market: Sep 16, 2026, 12:29 AM ET
Volume
$11,647Petsa ng Pagtatapos
Sep 18, 2026Binuksan ang Market
Sep 16, 2026, 12:29 AM ETResolution Source
https://www.weather.gov/wrh/timeseries?site=rksiResolver
0x69c47De9D...This market will resolve to the temperature range that contains the lowest temperature recorded by NOAA at the Incheon Intl Airport Station in degrees Celsius on 18 Sep '26.
The resolution source for this market will be information from NOAA, specifically the lowest reading under the "Temp" column for all times on this day, available here: https://www.weather.gov/wrh/timeseries?site=rksi
If NOAA data for the observation date is unavailable by 11:59 PM ET on the day following the observation date, the Weather Underground Daily Observations table will be used as the resolution source.
In the event that there is no data for the observation date by 11:59 PM ET on the day following the observation date, this market will resolve to the lowest bracket.
To toggle between Fahrenheit and Celsius, click the "Switch to Metric Units" button until the relevant table displays °C.
This market will resolve once the first data point for the following date has been published on the resolution source, or by 11:59 PM ET on the day following the observation date, whichever comes first.
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.**Official forecasts from the Korea Meteorological Administration and aligned international models indicate an overnight low of 19°C for Seoul and Incheon on September 18, 2026.** Daytime highs reached 28–29°C under mostly sunny to partly cloudy skies with light easterly winds, setting up a typical diurnal drop as clear conditions overnight allow efficient radiational cooling. This matches September climatological norms for the region, where average lows hover near 18°C. Trader consensus at 99% implied probability for exactly 19°C reflects the tight clustering of forecast guidance and absence of disruptive systems like fronts or significant cloud cover. Only an unexpected increase in low-level moisture or wind shear would realistically push the minimum below 18°C or hold it at 20°C or higher.
This market will resolve to the temperature range that contains the lowest temperature recorded by NOAA at the Incheon Intl Airport Station in degrees Celsius on 18 Sep '26.
The resolution source for this market will be information from NOAA, specifically the lowest reading under the "Temp" column for all times on this day, available here: https://www.weather.gov/wrh/timeseries?site=rksi
If NOAA data for the observation date is unavailable by 11:59 PM ET on the day following the observation date, the Weather Underground Daily Observations table will be used as the resolution source.
In the event that there is no data for the observation date by 11:59 PM ET on the day following the observation date, this market will resolve to the lowest bracket.
To toggle between Fahrenheit and Celsius, click the "Switch to Metric Units" button until the relevant table displays °C.
This market will resolve once the first data point for the following date has been published on the resolution source, or by 11:59 PM ET on the day following the observation date, whichever comes first.
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.
The resolution source for this market will be information from NOAA, specifically the lowest reading under the "Temp" column for all times on this day, available here: https://www.weather.gov/wrh/timeseries?site=rksi
If NOAA data for the observation date is unavailable by 11:59 PM ET on the day following the observation date, the Weather Underground Daily Observations table will be used as the resolution source.
In the event that there is no data for the observation date by 11:59 PM ET on the day following the observation date, this market will resolve to the lowest bracket.
To toggle between Fahrenheit and Celsius, click the "Switch to Metric Units" button until the relevant table displays °C.
This market will resolve once the first data point for the following date has been published on the resolution source, or by 11:59 PM ET on the day following the observation date, whichever comes first.
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
$11,647Petsa ng Pagtatapos
Sep 18, 2026Binuksan ang Market
Sep 16, 2026, 12:29 AM ETResolution Source
https://www.weather.gov/wrh/timeseries?site=rksiResolver
0x69c47De9D...**Official forecasts from the Korea Meteorological Administration and aligned international models indicate an overnight low of 19°C for Seoul and Incheon on September 18, 2026.** Daytime highs reached 28–29°C under mostly sunny to partly cloudy skies with light easterly winds, setting up a typical diurnal drop as clear conditions overnight allow efficient radiational cooling. This matches September climatological norms for the region, where average lows hover near 18°C. Trader consensus at 99% implied probability for exactly 19°C reflects the tight clustering of forecast guidance and absence of disruptive systems like fronts or significant cloud cover. Only an unexpected increase in low-level moisture or wind shear would realistically push the minimum below 18°C or hold it at 20°C or higher.
Eksperimental na AI-generated summary na nire-reference ang Polymarket data. Hindi ito trading advice at wala itong papel sa kung paano nire-resolve ang market na ito. · Na-update
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