Will the highest temperature in London be 23°C on June 15?

This market tracks the highest temperature recorded at London City Airport on June 15, 2026, measured in whole degrees Celsius. It resolves YES if that day's peak temperature is exactly 23°C. The resolution uses historical weather data from Wunderground, ensuring objective verification. Temperatures are recorded to the nearest degree, so any reading in the 23°C range counts as a match. The market settles once the first data point for June 16 is published.

Trade "Will the highest temperature in London be 23°C on June 15?" on PremiumBlock - a decentralized, on-chain prediction market. The market currently prices YES at about 0%. Settle in USDC with wallet sign-in and no KYC.