PolymarketCheck availabilityNo KYC2% feeVerified resolution dataFairly calibratedCurrent implied probability28°C 47%+18.0%Leader of 11 outcomes
Market quality
100 / 100
High quality24h Volume
$38K
Liquidity
$59.3K
High liquidityBid / Ask
46.0% / 47.0%
Spread
2.2%
Tight spreadMarket data
Updated 5 minutes ago
Jul 15, 26, 4:03 AMJul 17, 26, 12:00 PM
Trends
Paper funds only — no real moneyNot financial advice
Selected outcome
28°C47%
Volume trend
$38.0kJul 152d of dataJul 16
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Rules
This market will resolve to the temperature range that contains the highest temperature recorded at the London City Airport Station in degrees Celsius on 17 Jul '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 London City Airport Station, available here: https://www.wunderground.com/history/daily/gb/london/EGLC.
- 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 Celsius (eg, 9°C).
- Thus, this is the level of precision that will be used when resolving the market.