PolymarketCheck availabilityNo KYC2% feeCurrent implied probability88-89°F 38%Leader of 11 outcomes
Market quality
64 / 100
Medium quality24h Volume
$4.1K
Liquidity
$55.4K
High liquidityBid / Ask
6.2% / 8.8%
Spread
41.9%
Wide spreadMarket data
Updated 6 minutes ago
Jun 14, 26, 1:21 AMJun 15, 26, 12:00 PM
Trends
Selected outcome
88-89°F38%
Also available on Kalshi
Highest temperature in Seattle on Jun 15, 2026?
1d
10%
3%
3%
+3 more outcomes
28 • Low qualityWide spreadLow liquidityThin market
Total Vol$6.1
24h Vol$6.1
KALSHIRules
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 15 Jun '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.
Probabilities may differ due to different market structures, fees, and participant pools.
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Rules
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 15 Jun '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.