توقع: Highest temperature in London on July 17?

Platform comparison

Market context

London City Airport is expected to record its peak daily temperature for 17 July 2026, with the market currently pricing a 0% chance of any outcome other than the implied baseline, despite Polymarket data showing 28°C as the frontrunner at 50% probability and 29°C at 32% [1]. This divergence suggests the current 0% YES probability may reflect a specific resolution condition or a misalignment in the market interface rather than a genuine consensus that no temperature will be recorded. Historically, mid-July in London frequently sees highs between 25°C and 32°C, with the absolute record for the city reaching 40.2°C at Heathrow and St James’s Park on 19 July 2022, indicating that extreme heat events are possible in this period [3].

Traders should monitor real-time weather updates from BBC Weather and Wunderground for London City Airport, as current conditions show 13°C with high humidity and falling pressure, which is unusually cool for mid-July [2]. The primary catalyst is the official Wunderground daily history report for EGLC, which will settle the market at 12:00 UTC on 17 July 2026, and any deviation from the 28–29°C range could shift probabilities significantly if the 0% figure is corrected. Given the settlement window ends today, immediate attention to live temperature readings is critical, as the market’s current pricing appears inconsistent with both historical climate patterns and active trading data on competing platforms [1][3].

Sources: 1 · 2 · 3 · 4

Methodology

Football-specific comparison page for توقع: Highest temperature in London on July 17?. 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.

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.