توقع: Highest temperature in London on August 9?

Platform comparison

Market context

The key event is the highest temperature recorded at London City Airport on 9 August, with the market resolving from the Weather Underground **Daily Observations** table rather than the summary high-and-low figure. With the crowd pricing **31°C** at 100%, the book is effectively treating a very specific daytime peak as settled, but the settlement rule means the final published observation remains decisive if any late revision appears.

That probability sits in the context of a hot early-August spell across southern England, with reporting around the weekend of 8–9 August pointing to high pressure, sunny conditions and regional maxima clustered around **31°C to 32°C** in London and the South East.[3][5] Comparable London summer heat events have shown that airport readings can land a touch lower or higher than city-centre expectations depending on cloud, sea breeze and timing, but once a clear, stable pattern establishes itself, the observed maximum often stays tightly bunched around forecast values.[1][16]

For traders, the main catalysts are the final Weather Underground observation entries for London City Airport and any subsequent revisions before the first datapoint for 10 August is published, because the market description says later alterations will not count. The most relevant dependency is whether the airport log prints a peak of exactly **31°C** or slips into **30°C** or **32°C**, and recent forecast coverage has consistently leaned towards a sunny, warm day with highs in the low 30s rather than a marginally cooler outcome.[1][5]

Sources: 1 · 2 · 3 · 4 · 5

Methodology

Football-specific comparison page for توقع: Highest temperature in London on August 9?. 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

Can I bet on individual matches?

Yes, Polymarket lists every major Premier League / Champions League / World Cup match as its own market. Liquidity varies — top matches like El Clásico or a semi-final often have six-figure pools, lower-league games closer to three-figure.

What are live sports odds on Polymarket?

Some top-tier matches stay open during play — you can trade the half-time probability in the 70th minute. Polymarket mid-prices update second-by-second; any frontend mirroring the order book shows the same movement.

Which sports markets are available?

Football (soccer) dominates — Champions League, World Cup, Premier League, La Liga, Bundesliga — followed by NFL, NBA, tennis Grand Slams, Formula 1, boxing/MMA. Resolution via official league source confirmation.

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.

Can I import form data and lineups?

This page shows the live Polymarket quote as an implied probability. Form data and lineups must be researched separately via sports data providers (e.g. Soccerway, ESPN, FBref) — we surface the market probability, not the sport analysis.