Pronóstico: Highest temperature in London on August 10?

Platform comparison

Market context

London’s 10 August temperature market is now being judged against a live summer set-up rather than a generic seasonal average, with the relevant comparison point the highest reading at London City Airport in the Weather Underground daily observations table. August in London normally peaks in the low 20s Celsius on average, but the month can still produce sharp spikes: the city has reached 32.6°C already this August in the data cited by NW3Weather, while the broader London area has a history of much larger one-day extremes, including 38.1°C at Kew Gardens and 37.9°C at Heathrow on 10 August 2003. [1][10][11]

The current 0% yes price is easiest to read as a sign that traders are treating a very hot outcome as unlikely, not impossible. That fits the wider record: the absolute London peak of 40.2°C was set in July 2022, and August maxima above 35°C are rare even in the city’s hottest spells. For context, Met Office climate-extremes data and other historical summaries place August’s all-time UK record at 38.5°C on 10 August 2003, underlining how far into exceptional territory the upper outcomes sit. [18][7][14]

The main catalysts are the actual station observations through the afternoon and early evening, because the market resolves off the daily observations table rather than any summary line. Traders should watch whether cloud, onshore flow, or a late-day breeze caps the London City Airport maximum in the mid-20s, as well as whether any short-lived burst of sunshine briefly pushes the day into the 26-27°C bands that currently dominate related pricing on the same market page. At 05:00 UTC, the day is still early enough for the forecast to move materially as the daytime heating cycle develops. [2][12]

Sources: 1 · 2 · 3 · 4 · 5

Methodology

Football-specific comparison page for Pronóstico: Highest temperature in London on August 10?. Polymarket's live quote (Polygon order book) plus platform attributes for the three reference venues. Sports markets reward liquidity — Polymarket and Betfair are materially deeper than Kalshi (US-focused) or Manifold (play-money).

Resolution & payout

Sports markets typically settle on official final-whistle plus league confirmation. Polymarket uses UMA Optimistic Oracle with a source URL per contract — usually official league data feeds or ESPN/Soccerway. Two-hour dispute window, then smart-contract payout in USDC.

FAQ

Are prediction markets better than sports betting?

Prediction markets tend toward tighter odds than bookmakers because they use peer-to-peer exchange rather than bookmaker margin. On major matches, Polymarket quotes typically sit 2-5% closer to the true probability model than bet365 or DraftKings.

When do sports markets resolve?

Typically within hours of the official final whistle. Polymarket uses UMA Optimistic Oracle with source URLs pointing at official league data feeds — e.g. the Premier League for EPL markets, UEFA for Champions League, FIFA for World Cup.

Which sports markets are available?

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How fast do sports winnings settle?

Once the official league outcome is logged in the UMA Oracle (typically 1-2 hours after the final whistle), Polymarket's smart contract triggers USDC payout. To your wallet within minutes.

What's the difference between match odds and outright odds?

Match odds cover a single game ("Bayern beats BVB"). Outright odds are long-term aggregates ("Bayern wins the league"). Outright markets have deeper liquidity; match markets have faster resolution.