Trader consensus clusters tightly around 50–53°F because National Weather Service and ensemble model guidance project an overnight low in the low-to-mid 50s under partly cloudy skies, light northerly winds, and weak onshore flow typical of late-September patterns. Radiational cooling under brief clear intervals could push readings toward 50–51°F, while slightly higher dew points or increased cloud cover would favor 52–53°F. Recent high-pressure building has maintained near-seasonal temperatures with no strong frontal systems yet; the next model cycles and NWS updates before sunset on the 20th will refine the exact minimum and may shift positioning among these adjacent bins.
基于Polymarket数据的AI实验性摘要。这不是交易建议,也不影响该市场的结算方式。 · 更新于9月21日西雅图最低气温?
50-51°F 40%
48-49°F 39%
52-53°F 33%
54-55°F 19%
45°F或以下
11%
46-47°F
18%
48-49°F
39%
50-51°F
40%
52-53°F
33%
54-55°F
19%
56-57°F
11%
58-59°F
7%
60-61华氏度
5%
62-63°F
5%
64华氏度或更高
5%
50-51°F 40%
48-49°F 39%
52-53°F 33%
54-55°F 19%
45°F或以下
11%
46-47°F
18%
48-49°F
39%
50-51°F
40%
52-53°F
33%
54-55°F
19%
56-57°F
11%
58-59°F
7%
60-61华氏度
5%
62-63°F
5%
64华氏度或更高
5%
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=ksea
This market will resolve off of the Hourly Data provided using the "Show Hourly Data" button.
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 US Units w/ kts" button until the relevant table displays °F.
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 Fahrenheit (eg, 21°F). 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.
市场开放时间: Sep 19, 2026, 7:29 AM ET
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=ksea
This market will resolve off of the Hourly Data provided using the "Show Hourly Data" button.
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 US Units w/ kts" button until the relevant table displays °F.
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 Fahrenheit (eg, 21°F). 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.
Trader consensus clusters tightly around 50–53°F because National Weather Service and ensemble model guidance project an overnight low in the low-to-mid 50s under partly cloudy skies, light northerly winds, and weak onshore flow typical of late-September patterns. Radiational cooling under brief clear intervals could push readings toward 50–51°F, while slightly higher dew points or increased cloud cover would favor 52–53°F. Recent high-pressure building has maintained near-seasonal temperatures with no strong frontal systems yet; the next model cycles and NWS updates before sunset on the 20th will refine the exact minimum and may shift positioning among these adjacent bins.
基于Polymarket数据的AI实验性摘要。这不是交易建议,也不影响该市场的结算方式。 · 更新于
警惕外部链接哦。
警惕外部链接哦。
常见问题