**Trader consensus at 100% implied probability for a 26°C daily maximum in Seoul/Incheon on September 20 reflects current observational data and short-range forecast agreement from regional models.** Clear to mostly clear skies, light northerly winds, and dew points in the low-to-mid teens Celsius have supported gradual daytime warming without significant moisture or cloud cover to suppress temperatures. Official monitoring from agencies such as the Korea Meteorological Administration aligns with this peak under stable high-pressure conditions typical for mid-September in the region, where historical averages hover near 25–27°C. Minor model spread in boundary-layer mixing or localized sea-breeze effects from Incheon could still produce a 1°C revision before final daily reporting, though late-day observations make larger deviations unlikely.
Experimentelle KI-generierte Zusammenfassung mit Polymarket-Daten. Dies ist keine Handelsberatung und spielt keine Rolle bei der Auflösung dieses Marktes. · AktualisiertHöchste Temperatur in Seoul (Incheon) am 20. September?
26°C 100.0%
21°C oder niedriger <1%
22°C <1%
23°C <1%
$76,278 Vol.
$76,278 Vol.
21°C oder niedriger
Nein
22°C
Nein
23°C
Nein
24°C
Nein
25°C
Nein
26°C
Ja
27°C
Nein
28°C
Nein
29°C
Nein
30°C
Nein
31°C oder höher
Nein
26°C 100.0%
21°C oder niedriger <1%
22°C <1%
23°C <1%
$76,278 Vol.
$76,278 Vol.
21°C oder niedriger
Nein
22°C
Nein
23°C
Nein
24°C
Nein
25°C
Nein
26°C
Ja
27°C
Nein
28°C
Nein
29°C
Nein
30°C
Nein
31°C oder höher
Nein
The resolution source for this market will be information from NOAA, specifically the highest 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.
Markt eröffnet: Sep 18, 2026, 12:56 AM ET
Abwicklungsquelle
https://www.weather.gov/wrh/timeseries?site=rksiAbwickler
0x69c47De9D...Vorgeschlagenes Ergebnis: Nein
Kein Einspruch
Endgültiges Ergebnis: Nein
The resolution source for this market will be information from NOAA, specifically the highest 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.
Abwicklungsquelle
https://www.weather.gov/wrh/timeseries?site=rksiAbwickler
0x69c47De9D...Vorgeschlagenes Ergebnis: Nein
Kein Einspruch
Endgültiges Ergebnis: Nein
**Trader consensus at 100% implied probability for a 26°C daily maximum in Seoul/Incheon on September 20 reflects current observational data and short-range forecast agreement from regional models.** Clear to mostly clear skies, light northerly winds, and dew points in the low-to-mid teens Celsius have supported gradual daytime warming without significant moisture or cloud cover to suppress temperatures. Official monitoring from agencies such as the Korea Meteorological Administration aligns with this peak under stable high-pressure conditions typical for mid-September in the region, where historical averages hover near 25–27°C. Minor model spread in boundary-layer mixing or localized sea-breeze effects from Incheon could still produce a 1°C revision before final daily reporting, though late-day observations make larger deviations unlikely.
Experimentelle KI-generierte Zusammenfassung mit Polymarket-Daten. Dies ist keine Handelsberatung und spielt keine Rolle bei der Auflösung dieses Marktes. · Aktualisiert

Vorsicht bei externen Links.
Vorsicht bei externen Links.
Häufig gestellte Fragen