Trader consensus on Polymarket overwhelmingly backs 52-53°F as Seattle's highest temperature on April 2, 2026, at 100% implied probability, anchored by official Weather Underground records for Seattle-Tacoma International Airport (KSEA) showing a peak of 53°F around 3:00 PM local time. This aligns with National Weather Service observations of mostly cloudy skies, 0.52 inches of precipitation from light rain, and gusty winds up to 29 mph from the south, which suppressed daytime heating under persistent marine layer influence typical for early spring in the Pacific Northwest. Below the April climatological normal of 57°F, the cool high reflects overcast conditions limiting solar insolation; realistic challenges would require a rare post hoc data revision from KSEA's automated sensors, unlikely absent equipment malfunction confirmation.
Experimental AI-generated summary referencing Polymarket data · UpdatedHighest temperature in Seattle on April 2?
Highest temperature in Seattle on April 2?
52-53°F 100.0%
39°F or below <1%
40-41°F <1%
42-43°F <1%
$160,584 Vol.
$160,584 Vol.
39°F or below
No
40-41°F
No
42-43°F
No
44-45°F
No
46-47°F
No
48-49°F
No
50-51°F
No
52-53°F
Yes
54-55°F
No
56-57°F
No
58°F or higher
No
52-53°F 100.0%
39°F or below <1%
40-41°F <1%
42-43°F <1%
$160,584 Vol.
$160,584 Vol.
39°F or below
No
40-41°F
No
42-43°F
No
44-45°F
No
46-47°F
No
48-49°F
No
50-51°F
No
52-53°F
Yes
54-55°F
No
56-57°F
No
58°F or higher
No
The resolution source for this market will be information from Wunderground, specifically the highest temperature recorded for all times on this day by the Forecast for the Seattle-Tacoma International Airport Station once information is finalized, 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 to "Yes" until all data for this date has been finalized.
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.
Any revisions to temperatures recorded after data is finalized for this market's timeframe will not be considered for this market's resolution.
Market Opened: Mar 29, 2026, 6:02 AM ET
Resolution Source
https://www.wunderground.com/history/daily/us/wa/seatac/KSEAResolver
0x69c47De9D...Outcome proposed: No
No dispute
Final outcome: No
The resolution source for this market will be information from Wunderground, specifically the highest temperature recorded for all times on this day by the Forecast for the Seattle-Tacoma International Airport Station once information is finalized, 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 to "Yes" until all data for this date has been finalized.
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.
Any revisions to temperatures recorded after data is finalized for this market's timeframe will not be considered for this market's resolution.
Resolution Source
https://www.wunderground.com/history/daily/us/wa/seatac/KSEAResolver
0x69c47De9D...Outcome proposed: No
No dispute
Final outcome: No
Trader consensus on Polymarket overwhelmingly backs 52-53°F as Seattle's highest temperature on April 2, 2026, at 100% implied probability, anchored by official Weather Underground records for Seattle-Tacoma International Airport (KSEA) showing a peak of 53°F around 3:00 PM local time. This aligns with National Weather Service observations of mostly cloudy skies, 0.52 inches of precipitation from light rain, and gusty winds up to 29 mph from the south, which suppressed daytime heating under persistent marine layer influence typical for early spring in the Pacific Northwest. Below the April climatological normal of 57°F, the cool high reflects overcast conditions limiting solar insolation; realistic challenges would require a rare post hoc data revision from KSEA's automated sensors, unlikely absent equipment malfunction confirmation.
Experimental AI-generated summary referencing Polymarket data · Updated
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