Trader consensus on Polymarket tilts slightly toward a high of 54°F or higher in Seattle on March 24 at 38% implied probability, propelled by the National Weather Service's latest forecast of a sunny day with a peak near 54°F under a developing high-pressure ridge over the Pacific Northwest. This edges out 52-53°F (29%) and 50-51°F (30.5%), as ensemble models like GFS and ECMWF converge on mid-50s peaks, boosted by light southerly winds reducing marine layer influence from Puget Sound. Differentiating factors include potential persistent coastal stratus capping warmth below 52°F or clearer skies allowing 1-2°F diurnal gains above 54°F; historical March 24 averages hover at 55°F, but cool early-spring soil tempers extremes. Monitor afternoon model updates for shifts.
Experimental AI-generated summary referencing Polymarket data · UpdatedHighest temperature in Seattle on March 24?
Highest temperature in Seattle on March 24?
54°F or higher 32%
52-53°F 26%
50-51°F 24%
48-49°F 14%
35°F or below
1%
36-37°F
5%
38-39°F
1%
40-41°F
1%
42-43°F
1%
44-45°F
1%
46-47°F
3%
48-49°F
11%
50-51°F
30%
52-53°F
29%
54°F or higher
38%
54°F or higher 32%
52-53°F 26%
50-51°F 24%
48-49°F 14%
35°F or below
1%
36-37°F
5%
38-39°F
1%
40-41°F
1%
42-43°F
1%
44-45°F
1%
46-47°F
3%
48-49°F
11%
50-51°F
30%
52-53°F
29%
54°F or higher
38%
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 20, 2026, 6:02 AM ET
Resolution Source
https://www.wunderground.com/history/daily/us/wa/seatac/KSEAResolver
0x69c47De9D...Resolution Source
https://www.wunderground.com/history/daily/us/wa/seatac/KSEAResolver
0x69c47De9D...Trader consensus on Polymarket tilts slightly toward a high of 54°F or higher in Seattle on March 24 at 38% implied probability, propelled by the National Weather Service's latest forecast of a sunny day with a peak near 54°F under a developing high-pressure ridge over the Pacific Northwest. This edges out 52-53°F (29%) and 50-51°F (30.5%), as ensemble models like GFS and ECMWF converge on mid-50s peaks, boosted by light southerly winds reducing marine layer influence from Puget Sound. Differentiating factors include potential persistent coastal stratus capping warmth below 52°F or clearer skies allowing 1-2°F diurnal gains above 54°F; historical March 24 averages hover at 55°F, but cool early-spring soil tempers extremes. Monitor afternoon model updates for shifts.
Experimental AI-generated summary referencing Polymarket data · Updated
Beware of external links.
Beware of external links.
Frequently Asked Questions