Recent model consensus from NOAA and regional guidance points to a Seattle high near 74–76°F on June 20, with the marine layer and onshore flow limiting afternoon warming after earlier June heat. Pacific air advection and possible low stratus keep daytime maxima close to late-spring climatology (72–74°F average), while clear-sky solar heating under high pressure could briefly push readings into the upper 70s if the inversion lifts. The tightly bunched 72–75°F market outcomes reflect this narrow forecast spread, modest model disagreement on boundary-layer mixing, and historical precedent for rapid post-heatwave cooling in the Puget Sound region. Updated NWS short-range runs and any overnight marine-layer depth observations remain the key near-term catalysts.
基於Polymarket數據的AI實驗性摘要。這不是交易建議，也不影響該市場的結算方式。 · 更新於6月20日西雅圖的最高溫度？
6月20日西雅圖的最高溫度？
74-75°F 32%
72-73°F 29%
76-77°F 18%
70-71°F 13%
最新
$15,221 交易量
最新
$15,221 交易量
2026-06-20
65°F or below
<1%
66-67°F
1%
68-69°F
1%
70-71°F
13%
72-73°F
29%
74-75°F
32%
76-77°F
18%
78-79°F
7%
80-81°F
1%
82-83°F
<1%
84°F or higher
<1%
74-75°F 32%
72-73°F 29%
76-77°F 18%
70-71°F 13%
最新
$15,221 交易量
最新
$15,221 交易量
2026-06-20
65°F or below
$857 交易量
<1%
66-67°F
$1,437 交易量
1%
68-69°F
$1,933 交易量
1%
70-71°F
$856 交易量
13%
72-73°F
$1,379 交易量
29%
74-75°F
$1,004 交易量
32%
76-77°F
$1,624 交易量
18%
78-79°F
$700 交易量
7%
80-81°F
$1,315 交易量
1%
82-83°F
$2,573 交易量
<1%
84°F or higher
$1,568 交易量
<1%
This market will resolve to the temperature range that contains the highest temperature recorded at the Seattle-Tacoma International Airport Station in degrees Fahrenheit on 20 Jun '26.
The resolution source for this market will be information from Wunderground, specifically the highest temperature recorded for all times on this day for the Seattle-Tacoma International Airport Station, available here: https://www.wunderground.com/history/daily/us/wa/seatac/KSEA.
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 until the first data point for the following date has been published on the resolution source.
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.Recent model consensus from NOAA and regional guidance points to a Seattle high near 74–76°F on June 20, with the marine layer and onshore flow limiting afternoon warming after earlier June heat. Pacific air advection and possible low stratus keep daytime maxima close to late-spring climatology (72–74°F average), while clear-sky solar heating under high pressure could briefly push readings into the upper 70s if the inversion lifts. The tightly bunched 72–75°F market outcomes reflect this narrow forecast spread, modest model disagreement on boundary-layer mixing, and historical precedent for rapid post-heatwave cooling in the Puget Sound region. Updated NWS short-range runs and any overnight marine-layer depth observations remain the key near-term catalysts.
This market will resolve to the temperature range that contains the highest temperature recorded at the Seattle-Tacoma International Airport Station in degrees Fahrenheit on 20 Jun '26.
The resolution source for this market will be information from Wunderground, specifically the highest temperature recorded for all times on this day for the Seattle-Tacoma International Airport Station, available here: https://www.wunderground.com/history/daily/us/wa/seatac/KSEA.
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 until the first data point for the following date has been published on the resolution source.
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.
The resolution source for this market will be information from Wunderground, specifically the highest temperature recorded for all times on this day for the Seattle-Tacoma International Airport Station, available here: https://www.wunderground.com/history/daily/us/wa/seatac/KSEA.
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 until the first data point for the following date has been published on the resolution source.
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.
市場開放時間： Jun 18, 2026, 9:03 PM ET
交易量
$15,221結束日期
2026-06-20市場開放時間
Jun 18, 2026, 9:03 PM ETThis market will resolve to the temperature range that contains the highest temperature recorded at the Seattle-Tacoma International Airport Station in degrees Fahrenheit on 20 Jun '26.
The resolution source for this market will be information from Wunderground, specifically the highest temperature recorded for all times on this day for the Seattle-Tacoma International Airport Station, available here: https://www.wunderground.com/history/daily/us/wa/seatac/KSEA.
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 until the first data point for the following date has been published on the resolution source.
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.Recent model consensus from NOAA and regional guidance points to a Seattle high near 74–76°F on June 20, with the marine layer and onshore flow limiting afternoon warming after earlier June heat. Pacific air advection and possible low stratus keep daytime maxima close to late-spring climatology (72–74°F average), while clear-sky solar heating under high pressure could briefly push readings into the upper 70s if the inversion lifts. The tightly bunched 72–75°F market outcomes reflect this narrow forecast spread, modest model disagreement on boundary-layer mixing, and historical precedent for rapid post-heatwave cooling in the Puget Sound region. Updated NWS short-range runs and any overnight marine-layer depth observations remain the key near-term catalysts.
This market will resolve to the temperature range that contains the highest temperature recorded at the Seattle-Tacoma International Airport Station in degrees Fahrenheit on 20 Jun '26.
The resolution source for this market will be information from Wunderground, specifically the highest temperature recorded for all times on this day for the Seattle-Tacoma International Airport Station, available here: https://www.wunderground.com/history/daily/us/wa/seatac/KSEA.
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 until the first data point for the following date has been published on the resolution source.
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.
The resolution source for this market will be information from Wunderground, specifically the highest temperature recorded for all times on this day for the Seattle-Tacoma International Airport Station, available here: https://www.wunderground.com/history/daily/us/wa/seatac/KSEA.
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 until the first data point for the following date has been published on the resolution source.
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.
交易量
$15,221結束日期
2026-06-20市場開放時間
Jun 18, 2026, 9:03 PM ETRecent model consensus from NOAA and regional guidance points to a Seattle high near 74–76°F on June 20, with the marine layer and onshore flow limiting afternoon warming after earlier June heat. Pacific air advection and possible low stratus keep daytime maxima close to late-spring climatology (72–74°F average), while clear-sky solar heating under high pressure could briefly push readings into the upper 70s if the inversion lifts. The tightly bunched 72–75°F market outcomes reflect this narrow forecast spread, modest model disagreement on boundary-layer mixing, and historical precedent for rapid post-heatwave cooling in the Puget Sound region. Updated NWS short-range runs and any overnight marine-layer depth observations remain the key near-term catalysts.
基於Polymarket數據的AI實驗性摘要。這不是交易建議，也不影響該市場的結算方式。 · 更新於
警惕外部連結哦。
警惕外部連結哦。
Frequently Asked Questions