Recent National Weather Service and local forecasts for Seattle on August 20 project a high near 79–82°F under mostly sunny skies with light northwest winds, positioning 82–83°F as the leading market outcome. Subtropical high pressure and reduced marine layer influence have supported above-average warmth for mid-August, consistent with the ongoing warmer-than-normal summer pattern across the Pacific Northwest. Model consensus shows limited afternoon heating potential due to onshore flow and typical coastal moderation, keeping odds for 84°F or higher below 35% while elevating the 80–83°F range. Updated guidance later today could refine these probabilities ahead of official observations.
Résumé expérimental généré par IA à partir des données Polymarket. Ceci n'est pas un conseil de trading et ne joue aucun rôle dans la résolution de ce marché. · Mis à jourLa température la plus élevée à Seattle le 20 août ?
82-83°F 45%
84-85°F 27%
80-81°F 16%
86-87°F 6.3%
73°F or below
<1%
74-75°F
<1%
76-77°F
1%
78-79°F
6%
80-81°F
16%
82-83°F
45%
84-85°F
27%
86-87°F
6%
88-89°F
1%
90-91°F
<1%
92°F or higher
1%
82-83°F 45%
84-85°F 27%
80-81°F 16%
86-87°F 6.3%
73°F or below
<1%
74-75°F
<1%
76-77°F
1%
78-79°F
6%
80-81°F
16%
82-83°F
45%
84-85°F
27%
86-87°F
6%
88-89°F
1%
90-91°F
<1%
92°F or higher
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 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.
Marché ouvert : Aug 18, 2026, 9:56 PM ET
Source de résolution
https://www.wunderground.com/history/daily/us/wa/seatac/KSEAResolver
0x69c47De9D...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 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.
Source de résolution
https://www.wunderground.com/history/daily/us/wa/seatac/KSEAResolver
0x69c47De9D...Recent National Weather Service and local forecasts for Seattle on August 20 project a high near 79–82°F under mostly sunny skies with light northwest winds, positioning 82–83°F as the leading market outcome. Subtropical high pressure and reduced marine layer influence have supported above-average warmth for mid-August, consistent with the ongoing warmer-than-normal summer pattern across the Pacific Northwest. Model consensus shows limited afternoon heating potential due to onshore flow and typical coastal moderation, keeping odds for 84°F or higher below 35% while elevating the 80–83°F range. Updated guidance later today could refine these probabilities ahead of official observations.
Résumé expérimental généré par IA à partir des données Polymarket. Ceci n'est pas un conseil de trading et ne joue aucun rôle dans la résolution de ce marché. · Mis à jour


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