توقع: Highest temperature in London on August 7?

Platform comparison

Market context

The event is whether London City Airport’s highest reading on 7 August 2026 lands in the market’s temperature band, as recorded in Weather Underground’s Daily Observations table rather than any headline day high. With the market already pricing **0% YES**, traders are effectively saying the day will finish outside the chosen range, so even a modest late-afternoon rise would matter because the settlement uses the single highest recorded value for the station. [1][16]

The main historical frame is that London’s August averages sit much lower than the values that would shift this market decisively, with long-run daytime highs around the low 20s Celsius and only occasional spikes into the high 20s or above. Current public forecasts for 7 August lean towards the mid-20s Celsius in London, which is consistent with a warm but not extreme summer day, and therefore suggests the outcome hinges on whether a localised warmer pocket develops at the airport site rather than on a broad citywide heat signal. [2][10][4]

The catalysts to watch are the latest Met Office and local forecast updates, because small changes in cloud cover, wind direction and timing of sunshine can move an airport observation by a degree or two. Media reporting on 7 August pointed to pleasant highs around 26C in London, while the Met Office’s wider summer assessment said daily maxima have been above average without matching record territory, which leaves some scope for a late surprise but does not point to a strong heat-risk set-up. [8][13][16]

Sources: 1 · 2 · 3 · 4 · 5

Methodology

Football-specific comparison page for توقع: Highest temperature in London on August 7?. 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

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.

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.

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.