Current National Weather Service guidance and ensemble models indicate a high near 77–78°F in Seattle on August 18, driven by daytime solar heating under partly sunny skies, light southerly winds, and minimal marine layer influence moderating the urban heat island. This aligns with mid-August climatology during an ongoing warmer-than-average summer, where typical highs reach 76–79°F. Trader consensus clusters tightly on the 76–79°F bins because small shifts in cloud cover, onshore flow timing, or model spread could easily tip the peak into adjacent ranges, with final verification depending on official observations at Sea-Tac or downtown stations.
Experimentelle KI-generierte Zusammenfassung mit Polymarket-Daten. Dies ist keine Handelsberatung und spielt keine Rolle bei der Auflösung dieses Marktes. · AktualisiertHöchste Temperatur in Seattle am 18. August?
Höchste Temperatur in Seattle am 18. August?
76-77°F 37%
78-79°F 32%
74-75°F 17%
80-81°F 12%
NEU
NEU
18. Aug. 2026
71°F or below
1%
72-73°F
4%
74-75°F
17%
76-77°F
37%
78-79°F
32%
80-81°F
12%
82-83°F
5%
84-85°F
1%
86-87°F
<1%
88-89°F
<1%
90°F or higher
<1%
76-77°F 37%
78-79°F 32%
74-75°F 17%
80-81°F 12%
NEU
NEU
18. Aug. 2026
71°F or below
$5 Vol.
1%
72-73°F
$193 Vol.
4%
74-75°F
$516 Vol.
17%
76-77°F
$343 Vol.
37%
78-79°F
$270 Vol.
32%
80-81°F
$144 Vol.
12%
82-83°F
$301 Vol.
5%
84-85°F
$155 Vol.
1%
86-87°F
$5 Vol.
<1%
88-89°F
$290 Vol.
<1%
90°F or higher
$120 Vol.
<1%
This market will resolve based on the highest temperature recorded in the 'Daily Observations' table on Weather Underground, not the figure displayed in the 'Day High & Low' summary section; in the event of any discrepancy between the two, the Daily Observations table shall be the primary resolution source not the Day High & Low section.
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 18 Aug '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.Current National Weather Service guidance and ensemble models indicate a high near 77–78°F in Seattle on August 18, driven by daytime solar heating under partly sunny skies, light southerly winds, and minimal marine layer influence moderating the urban heat island. This aligns with mid-August climatology during an ongoing warmer-than-average summer, where typical highs reach 76–79°F. Trader consensus clusters tightly on the 76–79°F bins because small shifts in cloud cover, onshore flow timing, or model spread could easily tip the peak into adjacent ranges, with final verification depending on official observations at Sea-Tac or downtown stations.
This market will resolve based on the highest temperature recorded in the 'Daily Observations' table on Weather Underground, not the figure displayed in the 'Day High & Low' summary section; in the event of any discrepancy between the two, the Daily Observations table shall be the primary resolution source not the Day High & Low section.
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 18 Aug '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.
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 18 Aug '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.
Markt eröffnet: Aug 16, 2026, 9:56 PM ET
Volumen
$2,342Enddatum
18. Aug. 2026Markt eröffnet
Aug 16, 2026, 9:56 PM ETAbwicklungsquelle
https://www.wunderground.com/history/daily/us/wa/seatac/KSEAResolver
0x69c47De9D...This market will resolve based on the highest temperature recorded in the 'Daily Observations' table on Weather Underground, not the figure displayed in the 'Day High & Low' summary section; in the event of any discrepancy between the two, the Daily Observations table shall be the primary resolution source not the Day High & Low section.
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 18 Aug '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.Current National Weather Service guidance and ensemble models indicate a high near 77–78°F in Seattle on August 18, driven by daytime solar heating under partly sunny skies, light southerly winds, and minimal marine layer influence moderating the urban heat island. This aligns with mid-August climatology during an ongoing warmer-than-average summer, where typical highs reach 76–79°F. Trader consensus clusters tightly on the 76–79°F bins because small shifts in cloud cover, onshore flow timing, or model spread could easily tip the peak into adjacent ranges, with final verification depending on official observations at Sea-Tac or downtown stations.
This market will resolve based on the highest temperature recorded in the 'Daily Observations' table on Weather Underground, not the figure displayed in the 'Day High & Low' summary section; in the event of any discrepancy between the two, the Daily Observations table shall be the primary resolution source not the Day High & Low section.
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 18 Aug '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.
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 18 Aug '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.
Volumen
$2,342Enddatum
18. Aug. 2026Markt eröffnet
Aug 16, 2026, 9:56 PM ETAbwicklungsquelle
https://www.wunderground.com/history/daily/us/wa/seatac/KSEAResolver
0x69c47De9D...Current National Weather Service guidance and ensemble models indicate a high near 77–78°F in Seattle on August 18, driven by daytime solar heating under partly sunny skies, light southerly winds, and minimal marine layer influence moderating the urban heat island. This aligns with mid-August climatology during an ongoing warmer-than-average summer, where typical highs reach 76–79°F. Trader consensus clusters tightly on the 76–79°F bins because small shifts in cloud cover, onshore flow timing, or model spread could easily tip the peak into adjacent ranges, with final verification depending on official observations at Sea-Tac or downtown stations.
Experimentelle KI-generierte Zusammenfassung mit Polymarket-Daten. Dies ist keine Handelsberatung und spielt keine Rolle bei der Auflösung dieses Marktes. · Aktualisiert
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