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Highest temperature in London on May 27?
Foretrace AI research
Understand the odds. Examine the reasoning.
Polymarket shows market prices. Foretrace adds AI probability estimates, opposing evidence and a price-dependent outcome or pass decision for each open market.
View a sample AI report No open markets in this event. Closed markets retain historical data.
24h volumeUnavailable
Total volume$569.4K
LiquidityUnavailable
Event end date · UTCMay 27, 2026
Price history
Market probabilityLoading price history…
Polymarket · UTC
Sampled market observations, not AI forecasts. Lines connect available observations. Legend values are current provider quotes; chart points may be older.
Outcomes & resolution rules
11 marketsThese are market-implied probabilities, not AI forecasts. A displayed quote may differ from the price available for your order.
19°C or belowClosedMarket odds0%
Will the highest temperature in London be 19°C or below on May 27?
Yes0%Polymarket estimate
No100%Polymarket estimate
- Liquidity
- Unavailable
- Deadline · UTC
- May 27, 2026
- Yes bid / ask
- — / 0.1¢
- Trading fees
- Enabled · verify on Polymarket
Closed market · historical data
This market is closed. Its historical data remains available.
How research worksResolution 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 27 May '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. Any revisions to temperatures recorded after data is finalized for this market's timeframe will not be considered for this market's resolution.