Highest temperature in London on August 14?

Platform comparison

Market context

The market seeks to identify which temperature range will contain the highest reading recorded at London City Airport on 14 August 2026, with settlement based on Weather Underground's Daily Observations table rather than summary figures. The 0% crowd probability suggests traders expect the actual temperature to fall outside the offered range options, or that significant uncertainty about the specific resolution methodology is suppressing participation.

London's August temperatures have historically clustered between 20–24°C, with extremes rarely exceeding 28°C at City Airport, which sits in a built-up urban area with moderating maritime influences. The Met Office records show that peak August temperatures in central London have reached 30°C or above only in exceptional years—most recently in 2022 when the UK experienced widespread heatwaves. The current crowd assessment of 0% suggests either the market's temperature bands are positioned conservatively or traders are factoring in typical late-summer patterns rather than tail-risk scenarios.

Traders should monitor weather forecasting updates from mid-August 2025 onwards, as seasonal outlooks and atmospheric pressure patterns become clearer. The specific reliance on Weather Underground's Daily Observations table—rather than official Met Office data—introduces a technical dependency worth tracking; discrepancies between weather services occasionally occur due to measurement timing and station calibration. Any European heat dome or Atlantic blocking pattern developing in early August 2026 would be the primary catalyst shifting probability away from the current consensus.

Methodology

Sports-specific comparison page for Highest temperature in London on August 14?. 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 or Manifold.

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.

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.

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.

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.