Recent National Weather Service and ensemble forecasts for Seattle on August 7 point to sunny conditions with highs centered in the low-to-mid 80s, driving the tight clustering of market-implied odds across the 82–87°F bins. Onshore flow from the Pacific and the marine layer typically moderate afternoon temperatures in the region, limiting peak warming despite the ongoing warmer-than-average summer pattern indicated by NOAA outlooks. Subtle differences among leading outcomes stem from model spread in maximum temperature, steering winds, and any residual smoke effects that could alter daytime heating by a degree or two. Historical August averages near 76–79°F provide context for the current elevated but contained trajectory, with final resolution depending on the exact observed high reported by official stations.
Experimental AI-generated summary referencing Polymarket data. This is not trading advice and plays no role in how this market resolves. · UpdatedHighest temperature in Seattle on August 7?
84-85°F 36%
86-87°F 26%
82-83°F 23%
88-89°F 9%
79°F or below
2%
80-81°F
7%
82-83°F
23%
84-85°F
36%
86-87°F
26%
88-89°F
9%
90-91°F
4%
92-93°F
1%
94-95°F
1%
96-97°F
<1%
98°F or higher
1%
84-85°F 36%
86-87°F 26%
82-83°F 23%
88-89°F 9%
79°F or below
2%
80-81°F
7%
82-83°F
23%
84-85°F
36%
86-87°F
26%
88-89°F
9%
90-91°F
4%
92-93°F
1%
94-95°F
1%
96-97°F
<1%
98°F or higher
1%
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.
Market Opened: Aug 5, 2026, 9:02 PM ET
Resolution Source
https://www.wunderground.com/history/daily/us/wa/seatac/KSEAResolver
0x69c47De9D...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.
Resolution Source
https://www.wunderground.com/history/daily/us/wa/seatac/KSEAResolver
0x69c47De9D...Recent National Weather Service and ensemble forecasts for Seattle on August 7 point to sunny conditions with highs centered in the low-to-mid 80s, driving the tight clustering of market-implied odds across the 82–87°F bins. Onshore flow from the Pacific and the marine layer typically moderate afternoon temperatures in the region, limiting peak warming despite the ongoing warmer-than-average summer pattern indicated by NOAA outlooks. Subtle differences among leading outcomes stem from model spread in maximum temperature, steering winds, and any residual smoke effects that could alter daytime heating by a degree or two. Historical August averages near 76–79°F provide context for the current elevated but contained trajectory, with final resolution depending on the exact observed high reported by official stations.
Experimental AI-generated summary referencing Polymarket data. This is not trading advice and plays no role in how this market resolves. · Updated

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